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 |
|---|---|---|---|
| sumit02 | 2 | 1774 | 777 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.118 | 0.216 | 0.247 | 26.0 | -40 | 12 | 1172 | 1172 | 9909 |
| EloSRM | -0.046 | 0.237 | 0.241 | 61.9 | -61 | 63 | 1774 | 1774 | 9578 |
| SRMFix | -0.120 | 0.269 | 0.295 | 58.7 | -92 | 26 | 1134 | 1134 | 9975 |
| SRM | -0.712 | 0.712 | 0.843 | 211.5 | -350 | -73 | 850 | 777 | 9563 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-01 | SRM 554 | 2 | 750 | 855.82 | 0.19 | 63 | 1774 | 9578 | -73 | 777 | 9563 |
| 1 | 2012-08-04 | SRM 551 | 2 | 797 | 743.37 | -0.28 | -61 | 1711 | 10366 | -350 | 850 | 8206 |