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 |
|---|---|---|---|
| ryo2217 | 2 | 2151 | 995 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.600 | 0.766 | 0.973 | 135.4 | -22 | 248 | 2151 | 2151 | 5402 |
| initial | 0.562 | 0.768 | 0.952 | 92.5 | -25 | 160 | 1335 | 1335 | 5492 |
| SRMFix | 0.559 | 0.815 | 0.989 | 133.5 | -61 | 206 | 1344 | 1344 | 5475 |
| SRM | -0.047 | 1.029 | 1.030 | 168.5 | -271 | 66 | 995 | 995 | 5075 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-08-25 | SRM 666 | 2 | 111 | 286.08 | 1.37 | 248 | 2151 | 5402 | 66 | 995 | 5075 |
| 1 | 2015-08-11 | SRM 665 | 2 | 401 | 357.54 | -0.17 | -22 | 1903 | 7540 | -271 | 929 | 5767 |