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 |
|---|---|---|---|
| Ekram | 6 | 1467 | 437 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.148 | 0.183 | 0.214 | 25.7 | -44 | 25 | 1552 | 1467 | 8268 |
| Odd | -0.154 | 0.183 | 0.220 | 25.1 | -43 | 34 | 1444 | 1371 | 8109 |
| initial | -0.183 | 0.213 | 0.237 | 25.7 | -47 | 11 | 1184 | 1068 | 9486 |
| SRMFix | -0.178 | 0.215 | 0.232 | 31.3 | -48 | 12 | 1155 | 1036 | 9304 |
| SRM | -0.487 | 0.506 | 0.620 | 127.2 | -272 | -9 | 928 | 437 | 9467 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2008-02-26 | SRM 391 | 2 | 466 | 455.29 | -0.22 | -19 | 1467 | 8268 | -62 | 437 | 9467 |
| 5 | 2008-01-24 | SRM 389 | 2 | 485 | 521.59 | 0.10 | 25 | 1485 | 7721 | -9 | 499 | 9186 |
| 4 | 2007-12-13 | SRM 383 | 2 | 443 | 349.21 | -0.36 | -44 | 1460 | 8014 | -195 | 508 | 9065 |
| 3 | 2007-12-11 | SRM 382 | 2 | 290 | 357.65 | -0.13 | -10 | 1504 | 7317 | -52 | 703 | 7768 |
| 2 | 2007-11-28 | SRM 379 | 2 | 339 | 335.12 | -0.26 | -38 | 1514 | 6890 | -173 | 755 | 6915 |
| 1 | 2007-11-14 | SRM 376 | 2 | 382 | 376.07 | -0.02 | 19 | 1552 | 6297 | -272 | 928 | 5018 |