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 |
|---|---|---|---|
| Martson | 2 | 1512 | 635 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.064 | 0.219 | 0.228 | 56.6 | -57 | 56 | 1396 | 1396 | 9458 |
| EloSRM | -0.065 | 0.256 | 0.264 | 75.2 | -75 | 75 | 1512 | 1512 | 9463 |
| initial | -0.174 | 0.272 | 0.323 | 32.7 | -54 | 12 | 1158 | 1158 | 9578 |
| SRMFix | -0.164 | 0.335 | 0.373 | 72.7 | -116 | 29 | 1113 | 1113 | 9635 |
| SRM | -0.634 | 0.805 | 1.025 | 282.5 | -417 | -148 | 783 | 635 | 10940 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-25 | College Tour Guangdong | 1 | 205 | 470.45 | 0.19 | 75 | 1512 | 9463 | -148 | 635 | 10940 |
| 1 | 2007-06-20 | SRM 355 | 2 | 512 | 409.81 | -0.32 | -75 | 1437 | 6556 | -417 | 783 | 5789 |