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 |
|---|---|---|---|
| kazakiri | 2 | 2124 | 702 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.035 | 0.679 | 0.680 | 81.7 | -77 | 86 | 1286 | 1209 | 2647 |
| SRM | -0.303 | 0.750 | 0.808 | 401.0 | -650 | 152 | 1352 | 702 | 3833 |
| SRMFix | -0.033 | 0.754 | 0.755 | 144.6 | -125 | 164 | 1364 | 1238 | 2539 |
| EloSRM | -0.080 | 0.788 | 0.792 | 214.0 | -185 | 243 | 2309 | 2124 | 2681 |
| # | 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 | 171 | 93.71 | -0.87 | -185 | 2124 | 2681 | -650 | 702 | 3833 |
| 1 | 2018-05-26 | TCO18 Beijing | 1 | 50 | 81.72 | 0.71 | 243 | 2309 | 2236 | 152 | 1352 | 1291 |