3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| bobthebuilder | 3 | 1542 | 654 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.116 | 0.172 | 0.184 | 41.5 | -46 | 39 | 1589 | 1542 | 8942 |
| Odd | -0.115 | 0.172 | 0.188 | 33.0 | -38 | 38 | 1460 | 1421 | 8664 |
| initial | -0.187 | 0.215 | 0.250 | 25.9 | -42 | 5 | 1175 | 1133 | 8742 |
| SRMFix | -0.194 | 0.226 | 0.259 | 41.6 | -70 | 8 | 1138 | 1092 | 8383 |
| SRM | -0.598 | 0.598 | 0.672 | 182.0 | -307 | -118 | 893 | 654 | 8306 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-07-17 | SRM 476 | 2 | 771 | 770.41 | -0.24 | -46 | 1542 | 8942 | -121 | 654 | 8306 |
| 2 | 2009-02-24 | TCO09 Qual 1 | 1 | 1111 | 1,177.27 | 0.08 | 39 | 1589 | 8249 | -118 | 775 | 9695 |
| 1 | 2008-12-20 | SRM 430 | 2 | 484 | 535.16 | -0.19 | -39 | 1549 | 9757 | -307 | 893 | 8430 |