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 |
|---|---|---|---|
| A-KO | 3 | 1741 | 822 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.030 | 0.346 | 0.408 | 41.7 | -63 | 57 | 1257 | 1189 | 6710 |
| SRMFix | -0.136 | 0.407 | 0.431 | 70.9 | -77 | 96 | 1296 | 1178 | 6539 |
| EloSRM | -0.125 | 0.486 | 0.509 | 90.6 | -64 | 183 | 1830 | 1741 | 6088 |
| SRM | -0.707 | 0.707 | 0.728 | 126.0 | -174 | -86 | 1114 | 822 | 6405 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-03-16 | SRM 464 | 2 | 771 | 566.83 | -0.64 | -64 | 1741 | 6088 | -174 | 822 | 6405 |
| 2 | 2010-03-02 | SRM 463 | 2 | 536 | 441.01 | -0.28 | -25 | 1805 | 5897 | -118 | 996 | 4835 |
| 1 | 2010-02-13 | Member SRM 461 | 2 | 514 | 748.03 | 0.54 | 183 | 1830 | 5698 | -86 | 1114 | 3826 |