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 |
|---|---|---|---|
| ARexey | 2 | 1340 | 1003 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.079 | 0.324 | 0.334 | 39.0 | -29 | 49 | 1249 | 1219 | 721 |
| SRMFix | -0.002 | 0.406 | 0.406 | 81.4 | -68 | 95 | 1295 | 1227 | 708 |
| EloSRM | 0.100 | 0.429 | 0.441 | 112.8 | -49 | 176 | 1390 | 1340 | 750 |
| Odd | 0.089 | 0.449 | 0.458 | 114.6 | -46 | 183 | 1392 | 1346 | 745 |
| SRM | -0.473 | 0.493 | 0.683 | 146.5 | -245 | 48 | 1248 | 1003 | 657 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-01-23 | SRM 59 | 2 | 228 | 182.66 | -0.33 | -49 | 1340 | 750 | -245 | 1003 | 657 |
| 1 | 2001-07-26 | SRM 17 | 2 | 27 | 38.98 | 0.53 | 176 | 1390 | 153 | 48 | 1248 | 119 |