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 |
|---|---|---|---|
| feixiang | 4 | 2332 | 1465 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.492 | 0.801 | 0.914 | 152.8 | -173 | 246 | 1465 | 1465 | 1288 |
| EloSRM | 0.941 | 0.941 | 1.109 | 202.8 | 104 | 386 | 2332 | 2332 | 1487 |
| Odd | 0.962 | 0.962 | 1.127 | 195.2 | 105 | 366 | 2183 | 2183 | 1584 |
| SRMFix | 0.964 | 0.964 | 1.147 | 128.2 | 46 | 244 | 1713 | 1713 | 2258 |
| initial | 1.022 | 1.022 | 1.198 | 123.1 | 28 | 208 | 1692 | 1692 | 2491 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-09-12 | SRM 365 | 1 | 203 | 503.72 | 1.31 | 189 | 2332 | 1487 | 152 | 1465 | 1288 |
| 3 | 2007-09-08 | TCCC07 Round 2 | 1 | 495 | 674.56 | 0.45 | 104 | 2143 | 2153 | 40 | 1313 | 1885 |
| 2 | 2007-08-28 | TCCC07 Round 1A | 1 | 125 | 407.94 | 1.71 | 386 | 2039 | 2627 | 246 | 1273 | 2135 |
| 1 | 2007-08-23 | TCCC07 Qual 3 | 1 | 281 | 345.71 | 0.30 | 132 | 1653 | 5046 | -173 | 1027 | 3821 |