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 |
|---|---|---|---|
| sosna93 | 4 | 1932 | 947 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.096 | 1.011 | 1.267 | 146.8 | -269 | 167 | 1098 | 947 | 5362 |
| initial | 0.343 | 1.028 | 1.480 | 123.8 | -132 | 330 | 1508 | 1365 | 5010 |
| SRMFix | 0.291 | 1.082 | 1.515 | 145.0 | -155 | 359 | 1507 | 1339 | 5335 |
| EloSRM | 0.242 | 1.155 | 1.558 | 135.2 | -93 | 415 | 2045 | 1932 | 4907 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-03-02 | SRM 463 | 2 | 431 | 329.89 | -0.39 | -20 | 1932 | 4907 | -23 | 947 | 5362 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 750 | 301.30 | -1.32 | -93 | 1952 | 4757 | -128 | 970 | 5101 |
| 2 | 2010-01-19 | SRM 459 | 2 | 98 | 680.06 | 2.80 | 415 | 2045 | 4018 | 167 | 1098 | 3880 |
| 1 | 2010-01-14 | Member SRM 458 | 2 | 485 | 603.71 | -0.12 | -12 | 1630 | 7194 | -269 | 931 | 5361 |