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 |
|---|---|---|---|
| lengly | 2 | 2286 | 1245 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.538 | 0.702 | 0.885 | 84.5 | -20 | 149 | 1349 | 1330 | 2413 |
| SRM | 0.177 | 0.786 | 0.805 | 281.5 | -259 | 304 | 1504 | 1245 | 1694 |
| SRMFix | 0.432 | 0.811 | 0.919 | 164.9 | -63 | 267 | 1467 | 1403 | 2299 |
| EloSRM | 0.384 | 0.851 | 0.934 | 235.8 | -102 | 369 | 2389 | 2286 | 2307 |
| # | 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 | 75 | 54.24 | -0.47 | -102 | 2286 | 2307 | -259 | 1245 | 1694 |
| 1 | 2017-06-24 | TCO17 China | 1 | 31 | 72.98 | 1.24 | 369 | 2389 | 2560 | 304 | 1504 | 1098 |