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 |
|---|---|---|---|
| sergiYu | 6 | 2077 | 985 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.007 | 0.330 | 0.427 | 47.2 | -110 | 34 | 1090 | 985 | 2559 |
| SRMFix | 0.184 | 0.388 | 0.457 | 48.7 | -41 | 87 | 1400 | 1359 | 2194 |
| initial | 0.227 | 0.425 | 0.513 | 51.2 | -66 | 112 | 1431 | 1364 | 1987 |
| EloSRM | 0.414 | 0.495 | 0.571 | 116.4 | -12 | 248 | 2077 | 2077 | 3799 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2021-02-24 | SRM 801 | 2 | 104 | 184.03 | 0.82 | 248 | 2077 | 3799 | -36 | 985 | 2559 |
| 5 | 2007-03-22 | SRM 343 | 2 | 146 | 283.45 | 0.96 | 170 | 1828 | 3262 | 34 | 1021 | 3675 |
| 4 | 2006-03-17 | SRM 293 | 2 | 197 | 240.05 | 0.28 | 68 | 1658 | 3151 | -13 | 987 | 3270 |
| 3 | 2005-07-26 | SRM 254 | 2 | 158 | 133.49 | -0.24 | -12 | 1590 | 2388 | -56 | 1000 | 2241 |
| 2 | 2005-05-23 | SRM 244 | 2 | 95 | 123.47 | 0.38 | 88 | 1602 | 2154 | -34 | 1056 | 1886 |
| 1 | 2005-04-14 | SRM 238 | 2 | 164 | 199.56 | 0.28 | 112 | 1514 | 2379 | -110 | 1090 | 1713 |