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 |
|---|---|---|---|
| sunyinghao5438 | 2 | 1512 | 539 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.345 | 0.345 | 0.345 | 77.1 | -80 | -74 | 1586 | 1512 | 10254 |
| SRMFix | -0.438 | 0.438 | 0.438 | 88.1 | -106 | -70 | 1094 | 1024 | 10224 |
| initial | -0.444 | 0.444 | 0.445 | 53.5 | -58 | -49 | 1151 | 1093 | 10074 |
| SRM | -0.967 | 0.967 | 0.999 | 330.5 | -412 | -249 | 788 | 539 | 9819 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-11-30 | Member SRM 489 | 2 | 932 | 752.21 | -0.35 | -74 | 1512 | 10254 | -249 | 539 | 9819 |
| 1 | 2010-07-06 | SRM 475 | 2 | 613 | 546.60 | -0.34 | -80 | 1586 | 8205 | -412 | 788 | 6961 |