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 |
|---|---|---|---|
| John_Marin | 3 | 2034 | 910 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.165 | 0.244 | 0.360 | 42.5 | -26 | 100 | 1274 | 1272 | 8386 |
| initial | 0.213 | 0.270 | 0.378 | 32.6 | -10 | 78 | 1277 | 1277 | 8510 |
| SRM | -0.238 | 0.278 | 0.334 | 96.7 | -206 | -20 | 994 | 910 | 7799 |
| Odd | 0.261 | 0.313 | 0.498 | 96.5 | 19 | 248 | 1813 | 1813 | 8391 |
| EloSRM | 0.272 | 0.346 | 0.537 | 107.2 | 11 | 300 | 2034 | 2034 | 8227 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2014-08-21 | SRM 630 | 2 | 393 | 376.95 | -0.06 | 11 | 2034 | 8227 | -64 | 910 | 7799 |
| 2 | 2014-07-22 | SRM 628 | 2 | 417 | 793.16 | 0.93 | 300 | 2023 | 8396 | -20 | 974 | 7036 |
| 1 | 2011-06-02 | SRM 508 | 2 | 420 | 762.38 | -0.05 | 11 | 1723 | 8488 | -206 | 994 | 5621 |