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 |
|---|---|---|---|
| bufftowel | 2 | 2579 | 1225 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.508 | 0.937 | 1.066 | 208.5 | -196 | 221 | 1421 | 1225 | 1549 |
| initial | 0.995 | 1.029 | 1.431 | 123.9 | -4 | 244 | 1444 | 1440 | 1735 |
| EloSRM | 0.921 | 1.030 | 1.382 | 206.7 | -19 | 394 | 2598 | 2579 | 1504 |
| SRMFix | 0.949 | 1.072 | 1.432 | 210.8 | -21 | 401 | 1601 | 1579 | 1533 |
| Odd | 0.961 | 1.075 | 1.442 | 223.6 | -19 | 428 | 2262 | 2243 | 1532 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-03-19 | SRM 802 | 1 | 118 | 120.15 | -0.11 | -19 | 2579 | 1504 | -196 | 1225 | 1549 |
| 1 | 2021-02-13 | SRM 800 | 2 | 63 | 243.60 | 1.95 | 394 | 2598 | 1435 | 221 | 1421 | 912 |