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 |
|---|---|---|---|
| Calros | 4 | 2278 | 980 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.374 | 0.374 | 0.566 | 49.7 | 5 | 120 | 1399 | 1399 | 4592 |
| initial | 0.447 | 0.447 | 0.606 | 53.8 | 15 | 139 | 1415 | 1415 | 4312 |
| EloSRM | 0.472 | 0.472 | 0.623 | 125.8 | 30 | 205 | 2278 | 2278 | 4233 |
| SRM | -0.076 | 0.531 | 0.612 | 82.0 | -138 | 54 | 1062 | 980 | 4757 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2016-05-03 | SRM 690 | 2 | 74 | 162.54 | 1.14 | 205 | 2278 | 4233 | 54 | 980 | 4757 |
| 3 | 2015-08-25 | SRM 666 | 2 | 219 | 224.13 | 0.03 | 30 | 2073 | 5996 | -51 | 926 | 5671 |
| 2 | 2015-04-27 | SRM 657 | 2 | 174 | 231.74 | 0.41 | 144 | 2042 | 7225 | -85 | 977 | 6031 |
| 1 | 2012-08-22 | SRM 553 | 2 | 443 | 549.96 | 0.31 | 124 | 1899 | 8089 | -138 | 1062 | 5453 |