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 |
|---|---|---|---|
| arpitmithal | 2 | 1657 | 826 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.018 | 0.078 | 0.080 | 16.8 | 1 | 33 | 1513 | 1513 | 7190 |
| EloSRM | -0.043 | 0.082 | 0.093 | 19.6 | -12 | 27 | 1657 | 1657 | 7049 |
| initial | -0.097 | 0.097 | 0.128 | 11.7 | -22 | -2 | 1178 | 1177 | 7365 |
| SRMFix | -0.113 | 0.113 | 0.153 | 26.9 | -52 | -2 | 1148 | 1146 | 7354 |
| SRM | -0.701 | 0.701 | 0.719 | 187.0 | -269 | -105 | 931 | 826 | 6622 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-01-19 | SRM 459 | 2 | 662 | 680.03 | 0.04 | 27 | 1657 | 7049 | -105 | 826 | 6622 |
| 1 | 2010-01-14 | Member SRM 458 | 2 | 485 | 603.69 | -0.12 | -12 | 1630 | 7194 | -269 | 931 | 5361 |