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 |
|---|---|---|---|
| skoranga | 4 | 1444 | 489 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.207 | 0.207 | 0.257 | 28.2 | -80 | -3 | 1554 | 1444 | 11821 |
| Odd | -0.208 | 0.208 | 0.259 | 27.8 | -74 | 13 | 1438 | 1339 | 11725 |
| SRMFix | -0.258 | 0.258 | 0.300 | 43.0 | -86 | -19 | 1158 | 1028 | 12552 |
| initial | -0.263 | 0.263 | 0.305 | 31.6 | -63 | -17 | 1183 | 1074 | 12674 |
| SRM | -0.603 | 0.603 | 0.677 | 177.8 | -338 | -45 | 952 | 489 | 12441 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-07-10 | SRM 409 | 2 | 672 | 705.17 | -0.13 | -13 | 1444 | 11821 | -45 | 489 | 12441 |
| 3 | 2008-05-28 | SRM 403 | 2 | 386 | 394.70 | -0.14 | -17 | 1457 | 10796 | -80 | 534 | 11588 |
| 2 | 2008-05-24 | SRM 402 | 2 | 729 | 534.49 | -0.47 | -80 | 1474 | 10056 | -338 | 614 | 10452 |
| 1 | 2008-05-06 | SRM 401 | 2 | 419 | 552.33 | -0.08 | -3 | 1554 | 8083 | -248 | 952 | 6163 |