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 |
|---|---|---|---|
| Yi.GM | 1 | 2211 | 1123 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.209 | 0.209 | 0.209 | 98.9 | 99 | 99 | 2211 | 2211 | 2339 |
| SRMFix | 0.219 | 0.219 | 0.219 | 52.8 | 53 | 53 | 1253 | 1253 | 2464 |
| initial | 0.219 | 0.219 | 0.219 | 26.4 | 26 | 26 | 1226 | 1226 | 2530 |
| SRM | -0.236 | 0.236 | 0.236 | 77.0 | -77 | -77 | 1123 | 1123 | 1859 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 575 | 664.55 | 0.21 | 99 | 2211 | 2339 | -77 | 1123 | 1859 |