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 |
|---|---|---|---|
| lichao07 | 2 | 1864 | 1046 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.080 | 0.270 | 0.282 | 114.0 | -191 | 37 | 1237 | 1046 | 4371 |
| SRMFix | 0.392 | 0.402 | 0.562 | 90.3 | -2 | 179 | 1379 | 1377 | 5034 |
| initial | 0.424 | 0.424 | 0.593 | 51.1 | 1 | 101 | 1302 | 1302 | 5705 |
| EloSRM | 0.442 | 0.449 | 0.630 | 126.6 | 3 | 250 | 1864 | 1864 | 5185 |
| Odd | 0.458 | 0.463 | 0.651 | 131.0 | 2 | 260 | 1721 | 1721 | 5356 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 1 | 581 | 600.16 | -0.01 | 3 | 1864 | 5185 | -191 | 1046 | 4371 |
| 1 | 2009-05-27 | SRM 441 | 2 | 374 | 693.56 | 0.89 | 250 | 1860 | 5209 | 37 | 1237 | 2814 |