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 |
|---|---|---|---|
| Zi | 4 | 1345 | 561 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.134 | 0.358 | 0.404 | 72.1 | -132 | 109 | 1381 | 1345 | 5826 |
| SRMFix | -0.175 | 0.401 | 0.462 | 71.6 | -169 | 61 | 1068 | 1036 | 6282 |
| initial | -0.227 | 0.422 | 0.452 | 50.9 | -83 | 47 | 1132 | 1091 | 6282 |
| SRM | -0.341 | 0.589 | 0.783 | 241.2 | -678 | 163 | 618 | 561 | 6304 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-04-11 | SRM 298 | 2 | 358 | 340.36 | -0.26 | -36 | 1345 | 5826 | -57 | 561 | 6304 |
| 3 | 2005-08-16 | TCO05 Qual 1/3 | 1 | 227 | 309.64 | 0.45 | 109 | 1381 | 3698 | 163 | 618 | 4544 |
| 2 | 2005-08-02 | SRM 256 | 2 | 316 | 291.64 | -0.12 | -11 | 1272 | 4285 | -67 | 455 | 4493 |
| 1 | 2005-07-23 | SRM 253 | 2 | 365 | 240.36 | -0.61 | -132 | 1283 | 4052 | -678 | 522 | 4215 |