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 |
|---|---|---|---|
| momo | 4 | 1597 | 1044 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.089 | 0.200 | 0.221 | 44.0 | -96 | 10 | 1210 | 1044 | 1679 |
| SRMFix | 0.123 | 0.353 | 0.476 | 65.1 | -50 | 189 | 1398 | 1348 | 1779 |
| EloSRM | 0.116 | 0.385 | 0.559 | 84.6 | -29 | 286 | 1626 | 1597 | 1701 |
| initial | 0.275 | 0.394 | 0.510 | 47.4 | -27 | 107 | 1359 | 1333 | 1735 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2004-01-07 | SRM 178 | 2 | 115 | 81.76 | -0.49 | -29 | 1597 | 1701 | -53 | 1044 | 1679 |
| 3 | 2003-10-28 | SRM 169 | 2 | 100 | 99.50 | -0.01 | 19 | 1626 | 1515 | -17 | 1097 | 1387 |
| 2 | 2003-10-21 | SRM 168 | 1 | 156 | 172.50 | -0.04 | -5 | 1607 | 1597 | -96 | 1114 | 1372 |
| 1 | 2003-10-14 | SRM 167 | 2 | 93 | 186.28 | 1.00 | 286 | 1612 | 1605 | 10 | 1210 | 1067 |