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 |
|---|---|---|---|
| tsuboya | 4 | 1887 | 1042 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.121 | 0.200 | 0.282 | 39.5 | -102 | -10 | 1098 | 1042 | 4434 |
| SRMFix | 0.310 | 0.310 | 0.398 | 55.7 | 4 | 111 | 1423 | 1423 | 4186 |
| EloSRM | 0.311 | 0.327 | 0.424 | 90.7 | 14 | 188 | 1887 | 1887 | 4012 |
| Odd | 0.324 | 0.344 | 0.439 | 94.7 | 16 | 194 | 1783 | 1783 | 3989 |
| initial | 0.474 | 0.474 | 0.534 | 57.1 | 24 | 105 | 1428 | 1428 | 3975 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-01-05 | SRM 386 | 2 | 276 | 269.91 | -0.03 | 14 | 1887 | 4012 | -23 | 1042 | 4434 |
| 3 | 2007-12-11 | SRM 382 | 2 | 203 | 216.11 | 0.09 | 34 | 1873 | 4031 | -23 | 1065 | 4123 |
| 2 | 2007-10-09 | SRM 370 | 2 | 205 | 322.39 | 0.65 | 127 | 1839 | 3897 | -10 | 1088 | 3427 |
| 1 | 2007-09-12 | SRM 365 | 2 | 342 | 494.46 | 0.53 | 188 | 1712 | 4693 | -102 | 1098 | 3300 |