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 |
|---|---|---|---|
| georgethrax | 2 | 2008 | 701 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.164 | 0.164 | 0.174 | 29.1 | -47 | -11 | 2055 | 2008 | 3682 |
| SRMFix | -0.178 | 0.178 | 0.197 | 33.6 | -44 | -23 | 1177 | 1133 | 3420 |
| initial | -0.193 | 0.193 | 0.213 | 23.2 | -34 | -12 | 1188 | 1154 | 3543 |
| SRM | -0.379 | 0.379 | 0.379 | 249.5 | -315 | -184 | 1016 | 701 | 3841 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2019-06-15 | 2019 Beijing Round | 1 | 151 | 129.53 | -0.22 | -47 | 2008 | 3682 | -315 | 701 | 3841 |
| 1 | 2018-05-26 | TCO18 Beijing | 1 | 88 | 81.72 | -0.11 | -11 | 2055 | 3179 | -184 | 1016 | 2552 |