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 |
|---|---|---|---|
| senryu | 3 | 2225 | 1271 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.217 | 0.369 | 0.490 | 62.3 | -58 | 111 | 1311 | 1271 | 2559 |
| SRMFix | 0.722 | 0.722 | 1.047 | 138.3 | 5 | 361 | 1615 | 1615 | 3322 |
| EloSRM | 0.749 | 0.749 | 1.120 | 195.3 | 15 | 489 | 2225 | 2225 | 2865 |
| initial | 0.787 | 0.787 | 1.095 | 94.8 | 9 | 222 | 1484 | 1484 | 4098 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-01-14 | Member SRM 458 | 1 | 445 | 556.41 | 0.32 | 83 | 2225 | 2865 | 18 | 1271 | 2559 |
| 2 | 2010-01-04 | SRM 457 | 1 | 303 | 395.69 | 0.01 | 15 | 2143 | 3321 | -58 | 1253 | 2698 |
| 1 | 2009-12-22 | SRM 456 | 2 | 136 | 512.02 | 1.91 | 489 | 2128 | 3400 | 111 | 1311 | 2281 |