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 |
|---|---|---|---|
| JohnySilver | 2 | 1529 | 522 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.310 | 0.310 | 0.328 | 59.6 | -91 | -28 | 1406 | 1378 | 9434 |
| EloSRM | -0.333 | 0.333 | 0.355 | 70.9 | -109 | -33 | 1562 | 1529 | 9303 |
| SRMFix | -0.420 | 0.420 | 0.449 | 88.8 | -134 | -44 | 1066 | 1022 | 9581 |
| initial | -0.438 | 0.438 | 0.447 | 52.7 | -63 | -42 | 1137 | 1095 | 9420 |
| SRM | -0.942 | 0.942 | 1.055 | 339.0 | -512 | -166 | 688 | 522 | 9257 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-08-14 | SRM 479 | 2 | 962 | 830.79 | -0.21 | -33 | 1529 | 9303 | -166 | 522 | 9257 |
| 1 | 2010-08-04 | Member SRM 478 | 2 | 854 | 659.49 | -0.46 | -109 | 1562 | 8842 | -512 | 688 | 8128 |