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 |
|---|---|---|---|
| wu_hong_xun | 2 | 2441 | 1176 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.729 | 1.203 | 1.407 | 144.9 | -57 | 233 | 1376 | 1376 | 2256 |
| SRMFix | 0.762 | 1.262 | 1.474 | 200.0 | -117 | 283 | 1367 | 1367 | 2408 |
| EloSRM | 0.839 | 1.267 | 1.519 | 336.6 | -96 | 577 | 2441 | 2441 | 1802 |
| SRM | 0.362 | 1.661 | 1.700 | 411.0 | -423 | 399 | 1176 | 1176 | 1951 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2018-05-26 | TCO18 Beijing | 1 | 23 | 98.98 | 2.10 | 577 | 2441 | 1802 | 399 | 1176 | 1951 |
| 1 | 2016-04-23 | SRM 689 | 2 | 397 | 327.40 | -0.43 | -96 | 1864 | 7551 | -423 | 777 | 6664 |