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 |
|---|---|---|---|
| Knightsend | 5 | 1572 | 862 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.059 | 0.192 | 0.256 | 47.0 | -19 | 106 | 1508 | 1508 | 3940 |
| EloSRM | 0.073 | 0.211 | 0.262 | 49.4 | -25 | 109 | 1572 | 1572 | 3952 |
| initial | 0.063 | 0.215 | 0.246 | 25.9 | -28 | 53 | 1250 | 1238 | 3943 |
| SRMFix | 0.048 | 0.232 | 0.270 | 36.8 | -44 | 79 | 1251 | 1229 | 4015 |
| SRM | -0.244 | 0.291 | 0.423 | 67.6 | -197 | -13 | 1003 | 862 | 4417 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2006-05-09 | SRM 301 | 2 | 191 | 202.26 | 0.08 | 28 | 1572 | 3952 | -14 | 862 | 4417 |
| 4 | 2006-03-06 | SRM 292 | 2 | 253 | 205.80 | -0.30 | -25 | 1544 | 3762 | -68 | 876 | 3976 |
| 3 | 2006-02-28 | TCO06 Qual 5/6/12 | 1 | 255 | 283.38 | 0.16 | 69 | 1569 | 3572 | -46 | 944 | 3469 |
| 2 | 2004-10-18 | SRM 216 | 2 | 98 | 135.79 | 0.47 | 109 | 1501 | 2270 | -13 | 990 | 2053 |
| 1 | 2004-10-06 | SRM 214 | 2 | 154 | 149.00 | -0.05 | 17 | 1392 | 2783 | -197 | 1003 | 2087 |