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 |
|---|---|---|---|
| ssijak | 2 | 1765 | 711 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.068 | 0.436 | 0.441 | 52.5 | -61 | 44 | 1184 | 1184 | 9367 |
| SRMFix | -0.053 | 0.497 | 0.500 | 100.4 | -127 | 74 | 1146 | 1146 | 9508 |
| EloSRM | 0.106 | 0.546 | 0.556 | 171.6 | -104 | 239 | 1765 | 1765 | 9230 |
| SRM | -0.574 | 0.792 | 0.978 | 248.5 | -493 | 4 | 711 | 711 | 10293 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-18 | SRM 533 | 2 | 760 | 1,194.09 | 0.65 | 239 | 1765 | 9230 | 4 | 711 | 10293 |
| 1 | 2009-10-17 | SRM 450 | 2 | 857 | 666.32 | -0.44 | -104 | 1526 | 9152 | -493 | 707 | 8409 |