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 |
|---|---|---|---|
| qingtianrx | 5 | 1373 | 307 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.208 | 0.208 | 0.285 | 30.9 | -86 | 6 | 1510 | 1373 | 7323 |
| Odd | -0.210 | 0.210 | 0.289 | 31.8 | -78 | 23 | 1415 | 1293 | 7291 |
| SRMFix | -0.250 | 0.250 | 0.308 | 41.0 | -88 | -3 | 1148 | 995 | 7721 |
| initial | -0.267 | 0.267 | 0.325 | 32.1 | -67 | -6 | 1180 | 1039 | 7747 |
| SRM | -0.525 | 0.525 | 0.679 | 188.6 | -461 | 25 | 930 | 307 | 7844 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2007-06-07 | SRM 353 | 2 | 446 | 570.83 | -0.02 | 6 | 1373 | 7323 | 25 | 307 | 7844 |
| 4 | 2007-05-23 | SRM 350 | 2 | 371 | 398.92 | -0.10 | -7 | 1368 | 7195 | -16 | 282 | 7667 |
| 3 | 2007-05-01 | SRM 347 | 2 | 551 | 435.42 | -0.34 | -49 | 1375 | 7022 | -171 | 298 | 7635 |
| 2 | 2007-04-24 | SRM 346 | 2 | 452 | 313.00 | -0.52 | -86 | 1424 | 6373 | -461 | 469 | 7390 |
| 1 | 2007-04-18 | SRM 345 | 2 | 482 | 461.68 | -0.06 | 6 | 1510 | 5459 | -270 | 930 | 4454 |