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 |
|---|---|---|---|
| langsike | 2 | 2303 | 1292 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.105 | 0.161 | 0.192 | 46.0 | 45 | 47 | 1292 | 1292 | 2009 |
| SRMFix | 0.500 | 0.500 | 0.671 | 109.4 | 9 | 210 | 1419 | 1419 | 3130 |
| EloSRM | 0.513 | 0.513 | 0.690 | 141.6 | 25 | 258 | 2303 | 2303 | 2997 |
| initial | 0.523 | 0.523 | 0.699 | 62.9 | 7 | 119 | 1326 | 1326 | 3412 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-06-30 | SRM 717 | 1 | 95 | 182.80 | 0.05 | 25 | 2303 | 2997 | 45 | 1292 | 2009 |
| 1 | 2017-06-26 | SRM 716 | 2 | 87 | 170.98 | 0.98 | 258 | 2278 | 3051 | 47 | 1247 | 2214 |