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 |
|---|---|---|---|
| JiangHW | 6 | 1685 | 833 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.020 | 0.389 | 0.419 | 53.1 | -78 | 78 | 1322 | 1233 | 4731 |
| initial | 0.053 | 0.395 | 0.423 | 47.6 | -60 | 65 | 1297 | 1238 | 4734 |
| EloSRM | -0.074 | 0.464 | 0.494 | 69.7 | -53 | 167 | 1728 | 1685 | 4323 |
| SRM | -0.339 | 0.465 | 0.507 | 81.2 | -142 | 60 | 1111 | 833 | 5229 |
| Odd | -0.074 | 0.477 | 0.506 | 70.0 | -49 | 189 | 1637 | 1597 | 4365 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2007-04-18 | SRM 345 | 2 | 502 | 313.14 | -0.68 | -42 | 1685 | 4323 | -100 | 833 | 5229 |
| 5 | 2007-03-29 | TCO07 Qual 1 | 1 | 594 | 825.20 | 0.47 | 79 | 1728 | 3959 | 60 | 933 | 4452 |
| 4 | 2007-02-20 | SRM 340 | 2 | 385 | 313.32 | -0.30 | -18 | 1648 | 4582 | -53 | 873 | 5198 |
| 3 | 2007-02-14 | SRM 339 | 2 | 309 | 242.82 | -0.64 | -53 | 1666 | 4430 | -142 | 926 | 4650 |
| 2 | 2007-02-07 | SRM 338 | 2 | 236 | 273.45 | 0.21 | 58 | 1719 | 4053 | -43 | 1068 | 3494 |
| 1 | 2007-02-03 | SRM 337 | 2 | 306 | 428.34 | 0.48 | 167 | 1661 | 4388 | -89 | 1111 | 3162 |