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 |
|---|---|---|---|
| Agbeko | 5 | 1248 | 312 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.226 | 0.226 | 0.272 | 37.4 | -86 | -2 | 1349 | 1248 | 6615 |
| Odd | -0.232 | 0.232 | 0.272 | 31.9 | -66 | -5 | 1282 | 1189 | 6623 |
| SRMFix | -0.269 | 0.269 | 0.321 | 48.1 | -119 | -10 | 1081 | 959 | 6677 |
| initial | -0.321 | 0.321 | 0.360 | 38.6 | -67 | -18 | 1142 | 1007 | 6668 |
| SRM | -0.444 | 0.444 | 0.599 | 177.6 | -411 | -28 | 830 | 312 | 6689 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2006-04-22 | SRM 299 | 2 | 365 | 362.95 | -0.14 | -17 | 1248 | 6615 | -28 | 312 | 6689 |
| 4 | 2006-03-25 | SRM 294 | 2 | 519 | 496.93 | -0.06 | -2 | 1264 | 6302 | -42 | 340 | 6408 |
| 3 | 2006-01-05 | SRM 281 | 2 | 277 | 300.22 | -0.11 | -10 | 1266 | 5556 | -37 | 382 | 5683 |
| 2 | 2005-12-17 | SRM 277 | 2 | 495 | 366.79 | -0.42 | -72 | 1277 | 5377 | -411 | 419 | 5534 |
| 1 | 2005-12-08 | SRM 276 | 2 | 343 | 293.35 | -0.39 | -86 | 1349 | 4457 | -370 | 830 | 3765 |