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 |
|---|---|---|---|
| linkboy | 2 | 2069 | 1016 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.343 | 0.343 | 0.392 | 62.2 | 37 | 87 | 1324 | 1324 | 7313 |
| SRM | -0.423 | 0.423 | 0.532 | 92.0 | -152 | -32 | 1048 | 1016 | 6152 |
| initial | 0.423 | 0.423 | 0.474 | 50.9 | 25 | 77 | 1302 | 1302 | 7589 |
| EloSRM | 0.630 | 0.630 | 0.720 | 218.2 | 116 | 320 | 2069 | 2069 | 7647 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-02-10 | SRM 649 | 2 | 306 | 602.58 | 0.98 | 320 | 2069 | 7647 | -32 | 1016 | 6152 |
| 1 | 2009-11-05 | SRM 452 | 2 | 533 | 648.49 | 0.28 | 116 | 1749 | 6348 | -152 | 1048 | 4395 |