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 |
|---|---|---|---|
| FXFX | 2 | 1773 | 948 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.574 | 0.716 | 0.918 | 122.4 | 4 | 241 | 1652 | 1652 | 5486 |
| initial | 0.557 | 0.730 | 0.918 | 87.9 | -21 | 155 | 1334 | 1334 | 5177 |
| EloSRM | 0.604 | 0.755 | 0.967 | 133.0 | -10 | 256 | 1773 | 1773 | 5379 |
| SRMFix | 0.584 | 0.765 | 0.962 | 123.0 | -44 | 202 | 1359 | 1359 | 5114 |
| SRM | 0.451 | 0.844 | 0.957 | 126.0 | -155 | -97 | 1045 | 948 | 6159 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 315 | 808.23 | 1.36 | 256 | 1773 | 5379 | -97 | 948 | 6159 |
| 1 | 2007-10-09 | College Tour SRM 370 | 1 | 150 | 135.12 | -0.15 | -10 | 1517 | 6237 | -155 | 1045 | 3720 |