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 |
|---|---|---|---|
| cheaps | 4 | 2295 | 994 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.082 | 0.268 | 0.291 | 79.0 | -150 | 55 | 1255 | 994 | 2545 |
| EloSRM | 0.294 | 0.414 | 0.712 | 104.6 | -10 | 383 | 2295 | 2295 | 2398 |
| initial | 0.255 | 0.435 | 0.704 | 52.3 | -43 | 164 | 1366 | 1323 | 2176 |
| SRMFix | 0.076 | 0.572 | 0.734 | 100.2 | -67 | 276 | 1476 | 1352 | 2237 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2021-02-13 | SRM 800 | 2 | 219 | 198.35 | -0.14 | 3 | 2295 | 2398 | -54 | 994 | 2545 |
| 3 | 2019-01-26 | TCO19 SRM 748 | 2 | 62 | 60.19 | -0.04 | 22 | 2292 | 1933 | -57 | 1048 | 2008 |
| 2 | 2015-02-17 | SRM 650 | 1 | 289 | 307.94 | -0.05 | -10 | 2270 | 5585 | -150 | 1105 | 5234 |
| 1 | 2015-01-24 | SRM 647 | 2 | 196 | 522.97 | 1.42 | 383 | 2280 | 5597 | 55 | 1255 | 3797 |