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Topcoder Member Records ‌✱ disclaimer

Do you find there is no good way at the official ‌Topcoder website to see and show others your member records? Are you interested to know, how much your fellow Topcoder members earn? This tool provides visualization of Topcoder community member records, and estimates their earnings.

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Updated on Nov 27, 2023

NOTE: Updates of member records have been disabled on Dec 14, 2023 as changes in the underlying Topcoder APIs rendered the current implementation non-functional. Currently there is no certain plan to fix it.

Ghostar

Rating: ‌1616

Estimation of Competitor Earnings

Total days spent competing: ‌9 days

Total earnings from competing: 500 US dollars

Estimated effective hourly rate: ‌6.9 USD / hour

Estimation of Copilot Earnings

Total days spent copiloting: ‌7 years 297 days

Total earnings from copiloting: 852,000 US dollars

Estimated effective hourly rate: ‌37.3 USD / hour

Records Legend:

/ / ‌ – Topcoder Open Champion in a Data Science / Development / Design track.

– challenge winner

– challenge runner-up

– another prize placement

– copilot (technical project manager)

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NASA HATTB Swift App - Collision Avoidance updates

Dates: Sep 1 – 6, 2023

Prize: $600

Dates: Jan 21 – 29, 2014

Prize: $600

Hercules Player Personal Content DVR Specification

Dates: Jan 21 – 29, 2014

Prize: $600

Dates: Jul 30 – Aug 4, 2013

Prize: $600

Dates: Jan 12 – 17, 2012

Prize: $600

Dates: Dec 1 – 10, 2011

Prize: $600

Dates: Oct 28 – Nov 5, 2011

Prize: $600

Dates: Oct 21 – 24, 2011

Prize: $200

Module Assembly - BCMS REST Services Incident and Help Document Services Assembly

Technologies: .NET 3.5, C#, SQL Server 2008, Windows Communication Foundation

Dates: Oct 17 – 23, 2011

Prize: $600

Business Continuity Mobility System Web Front End Architecture

Technologies: .NET 3.5, ASP.NET, C#, HTML, Windows Communication Foundation, Windows Server

Dates: Oct 17 – 22, 2011

Prize: $600

Soteria Subscription Service Demo Application and Delivery Specification

Dates: Oct 17 – 22, 2011

Prize: $600

Dates: Oct 5 – 11, 2011

Prize: $600

Dates: Sep 14 – 20, 2011

Prize: $600

Module Assembly - Milo Forum Application Single Sign On Proof of Concept Assembly

Technologies: HTTP, Python

Dates: Sep 14 – 19, 2011

Prize: $600

Module Assembly - CS-Stem Branching Movie Services Assembly

Technologies: J2EE, Java, MySQL

Dates: Sep 13 – 19, 2011

Prize: $600

Module Assembly - Milo Forum Application Prototype Conversion 2 Assembly

Technologies: Objective C, iOS 4.0

Dates: Sep 12 – 17, 2011

Prize: $600

Aegle Functional Mobile Testing Conceptualization

Dates: Sep 8 – 17, 2011

Prize: $600

Technologies: Objective C, iOS 4.0

Dates: Aug 12 – 18, 2011

Prize: $600

Technologies: C++, HTML, JavaScript

Dates: Apr 29 – May 6, 2011

Prize: $600

Dates: Apr 13 – 19, 2011

Prize: $600

Prize: $600

Obtain Import File - CAM Import Java Batch Job Module A

Technologies: Java

Dates: Jan 25 – 29, 2011

Prize: $600

Dates: Jan 7 – 13, 2011

Prize: $600

Dates: Dec 15 – 19, 2010

Prize: $600

CS-Stem Hosting Platform General Community Specification

Dates: Dec 12 – 18, 2010

Prize: $600

Hera Auto Dealer Lead Purchase Service

Technologies: .NET 3.5, C#, SQL Server 2008, Windows Communication Foundation, Windows Server

Dates: Dec 14 – 18, 2010

Prize: $600

Dates: Oct 11 – 16, 2010

Prize: $600

Dates: Aug 17 – 22, 2010

Prize: $600

Hestia B2B My Lists Order Data Access

Technologies: J2EE, Java

Dates: Aug 14 – 20, 2010

Prize: $600

Vesta Showroom Consultation Smart GWT Client

Technologies: Java, Oracle 10g, Windows Server 2003

Dates: Aug 13 – 19, 2010

Prize: $600

PayPal Blackberry Library Specification

Dates: Aug 13 – 18, 2010

Prize: $600

iPad Receiver Proof of Concept Assembly

Technologies: Objective C

Dates: Aug 12 – 18, 2010

Prize: $600

Dates: Feb 9 – 15, 2010

Prize: $600

Hera Amazon S3 Utility Assembly

Technologies: .NET, .NET 3.5

Dates: Jan 15 – 20, 2010

Prize: $600

Popular Members

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✱) Disclaimer

This service is non-official, and it is not related with Topcoder company. Workload and earning estimates are based on public data available from public Topcoder APIs, and they might be incomplete and erroneous. In particular:

Member records include only challenges (i) in which selected member won a prize superior to $100; or (ii) which were copiloted by the member. All first=to-finish challenges are deliberately excluded from the records. Most of data science challenges (Marathon and Single Round Matches) are missing in the records, because they are not reported by the public Topcoder API used by this service (with exception of very recent Marathon Matches).
Some records are manually added / corrected for selected members,e.g. to include Topcoder Open victories into results.
The time spent by member on competing (copiloting) is estimated as the overall runtime of corresponding challenges included into this member's records. The runtime of a challenge is calculated from the challenge registration start to its submission deadline. If several challenges from member records were running on the same day, that day is counted only once. Overall, this is a very rough estimation of member worktime, which may be very different from the actual time/efforts spent by a member on its challenges.
Total earnings from competing are estimated as a sum of prizes won by selected member in the challenges included into his records. The public Topcoder API does not disclose the actual copiltoing payments received by copilots for each challenge, thus to estimate copiloting earning we assume the standard $600 copilot payment for regular-size challenges, and $5000 payment for Marathon Matches.
The effective hourly rate is estimated as the total competing (copiloting) earnings divided by 1/3 of estimated time spent by member on copiloting/competing (because the competing/copiloting time estimates are done as the total runtime of a challenge, and do not factor in ~8h out of 24h workday).

Overall, the absolute estimations of workload, earnings, and effective hourly rate should be taken with a grain of salt; however, these estimations should be adequate to compare relative earnings and workload of different members.