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 |
|---|---|---|---|
| wil_ | 3 | 2349 | 1062 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.830 | 0.921 | 1.285 | 110.8 | -16 | 262 | 1500 | 1500 | 4296 |
| SRMFix | 0.730 | 0.947 | 1.266 | 128.6 | -55 | 242 | 1477 | 1477 | 4516 |
| EloSRM | 0.815 | 0.985 | 1.308 | 196.2 | -31 | 378 | 2349 | 2349 | 3978 |
| SRM | 0.183 | 1.113 | 1.265 | 116.7 | -146 | 106 | 1102 | 1062 | 4477 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-07-23 | SRM 663 | 2 | 90 | 412.02 | 2.19 | 378 | 2349 | 3978 | 106 | 1062 | 4477 |
| 2 | 2014-08-30 | SRM 631 | 2 | 714 | 597.78 | -0.25 | -31 | 1971 | 9000 | -146 | 956 | 7226 |
| 1 | 2013-08-01 | SRM 587 | 2 | 304 | 431.36 | 0.50 | 180 | 2002 | 7296 | -98 | 1102 | 5164 |