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 |
|---|---|---|---|
| qucom | 2 | 1685 | 751 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.212 | 0.212 | 0.229 | 23.3 | -40 | -7 | 1545 | 1506 | 11070 |
| EloSRM | -0.227 | 0.227 | 0.241 | 36.2 | -51 | -22 | 1736 | 1685 | 10928 |
| initial | -0.268 | 0.268 | 0.282 | 32.3 | -43 | -22 | 1178 | 1135 | 11683 |
| SRMFix | -0.286 | 0.286 | 0.295 | 55.8 | -60 | -52 | 1148 | 1088 | 11256 |
| SRM | -0.803 | 0.803 | 0.803 | 224.5 | -261 | -188 | 939 | 751 | 10083 |
| # | 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 | 877 | 799.76 | -0.31 | -51 | 1685 | 10928 | -188 | 751 | 10083 |
| 1 | 2012-04-23 | SRM 541 | 2 | 509 | 677.45 | -0.15 | -22 | 1736 | 10278 | -261 | 939 | 7306 |