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 |
|---|---|---|---|
| afurah | 2 | 1938 | 996 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.259 | 0.259 | 0.357 | 31.2 | 2 | 61 | 1262 | 1262 | 8050 |
| SRMFix | 0.114 | 0.315 | 0.335 | 67.4 | -34 | 101 | 1301 | 1266 | 7869 |
| EloSRM | 0.136 | 0.425 | 0.446 | 111.1 | -25 | 197 | 1962 | 1938 | 7619 |
| Odd | 0.175 | 0.437 | 0.470 | 114.2 | -12 | 216 | 1773 | 1761 | 7692 |
| SRM | -0.652 | 0.652 | 0.657 | 102.0 | -106 | -98 | 1102 | 996 | 6193 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-06-25 | SRM 547 | 2 | 370 | 302.70 | -0.29 | -25 | 1938 | 7619 | -106 | 996 | 6193 |
| 1 | 2012-06-16 | SRM 546 | 2 | 450 | 663.92 | 0.56 | 197 | 1962 | 7489 | -98 | 1102 | 5140 |