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 |
|---|---|---|---|
| xushuhan | 2 | 1977 | 1104 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.291 | 0.291 | 0.380 | 48.0 | -88 | -8 | 1192 | 1104 | 4216 |
| SRMFix | 0.359 | 0.524 | 0.635 | 112.6 | -28 | 197 | 1397 | 1369 | 5562 |
| initial | 0.589 | 0.589 | 0.691 | 71.0 | 27 | 114 | 1342 | 1342 | 5806 |
| EloSRM | 0.366 | 0.652 | 0.748 | 159.5 | -17 | 302 | 1993 | 1977 | 5365 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-01-12 | SRM 493 | 2 | 318 | 260.71 | -0.29 | -17 | 1977 | 5365 | -88 | 1104 | 4216 |
| 1 | 2010-12-28 | SRM 492 | 2 | 263 | 532.47 | 1.02 | 302 | 1993 | 5210 | -8 | 1192 | 3479 |