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 |
|---|---|---|---|
| zhangxin2002 | 8 | 1593 | 673 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.006 | 0.267 | 0.356 | 28.6 | -30 | 86 | 1528 | 1511 | 5251 |
| EloSRM | -0.005 | 0.271 | 0.357 | 26.8 | -33 | 85 | 1616 | 1593 | 5255 |
| SRMFix | -0.006 | 0.288 | 0.368 | 32.8 | -49 | 73 | 1200 | 1163 | 5613 |
| initial | -0.018 | 0.296 | 0.371 | 35.6 | -49 | 96 | 1245 | 1183 | 5649 |
| SRM | -0.187 | 0.442 | 0.530 | 83.6 | -233 | 63 | 967 | 673 | 6652 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2007-07-02 | SRM 356 | 2 | 304 | 289.90 | -0.39 | -21 | 1593 | 5255 | -39 | 673 | 6652 |
| 7 | 2007-06-20 | SRM 355 | 2 | 384 | 350.55 | -0.13 | -2 | 1614 | 5098 | -14 | 712 | 6371 |
| 6 | 2007-06-07 | SRM 353 | 2 | 312 | 529.10 | 0.76 | 85 | 1616 | 5029 | 63 | 726 | 6255 |
| 5 | 2007-05-01 | SRM 347 | 2 | 432 | 365.29 | -0.42 | -33 | 1531 | 5402 | -82 | 663 | 6631 |
| 4 | 2007-04-24 | SRM 346 | 2 | 254 | 313.12 | 0.30 | 54 | 1564 | 5133 | 8 | 745 | 5984 |
| 3 | 2007-04-03 | TCO07 Qual 3 | 1 | 489 | 576.43 | -0.08 | -4 | 1510 | 5483 | -64 | 737 | 6081 |
| 2 | 2007-03-31 | TCO07 Qual 2 | 1 | 1041 | 1,012.58 | -0.04 | 2 | 1514 | 5445 | -166 | 801 | 5544 |
| 1 | 2007-03-22 | SRM 343 | 2 | 391 | 377.13 | -0.05 | 13 | 1512 | 5315 | -233 | 967 | 4081 |