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 |
|---|---|---|---|
| sabu_ | 2 | 1749 | 821 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.067 | 0.067 | 0.089 | 15.0 | -7 | 23 | 1568 | 1568 | 10058 |
| EloSRM | -0.084 | 0.084 | 0.104 | 17.6 | -22 | 13 | 1749 | 1749 | 9915 |
| initial | -0.129 | 0.129 | 0.139 | 15.5 | -22 | -9 | 1178 | 1169 | 10199 |
| SRMFix | -0.147 | 0.147 | 0.162 | 32.8 | -52 | -14 | 1148 | 1134 | 10157 |
| SRM | -0.705 | 0.705 | 0.710 | 189.5 | -261 | -118 | 939 | 821 | 8833 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-05-19 | SRM 543 | 2 | 834 | 821.78 | -0.02 | 13 | 1749 | 9915 | -118 | 821 | 8833 |
| 1 | 2012-04-23 | SRM 541 | 2 | 509 | 677.45 | -0.15 | -22 | 1736 | 10278 | -261 | 939 | 7306 |