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 |
|---|---|---|---|
| xezero | 3 | 1821 | 931 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.150 | 0.372 | 0.385 | 64.8 | -46 | 84 | 1349 | 1303 | 6089 |
| initial | 0.243 | 0.402 | 0.438 | 48.4 | -29 | 77 | 1316 | 1288 | 6191 |
| EloSRM | 0.178 | 0.418 | 0.421 | 101.3 | -34 | 164 | 1855 | 1821 | 5667 |
| SRM | -0.437 | 0.437 | 0.507 | 89.7 | -140 | -30 | 1060 | 931 | 7678 |
| Odd | 0.198 | 0.440 | 0.444 | 104.6 | -28 | 177 | 1729 | 1701 | 5672 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-04-19 | SRM 438 | 2 | 320 | 408.13 | -0.36 | -34 | 1821 | 5667 | -99 | 931 | 7678 |
| 2 | 2008-12-02 | SRM 428 | 2 | 313 | 435.84 | 0.48 | 106 | 1855 | 5398 | -30 | 1030 | 6182 |
| 1 | 2008-11-25 | SRM 427 | 2 | 350 | 467.38 | 0.42 | 164 | 1749 | 6498 | -140 | 1060 | 5865 |