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 |
|---|---|---|---|
| alan.amanov | 2 | 2073 | 876 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.188 | 0.479 | 0.515 | 57.7 | -35 | 80 | 1245 | 1245 | 6064 |
| EloSRM | 0.286 | 0.532 | 0.604 | 144.1 | -50 | 239 | 2073 | 2073 | 5743 |
| SRMFix | 0.187 | 0.550 | 0.581 | 101.9 | -86 | 118 | 1232 | 1232 | 6124 |
| SRM | -0.466 | 0.834 | 0.955 | 174.0 | -336 | 12 | 876 | 876 | 5998 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-10-10 | SRM 670 | 2 | 349 | 615.22 | 0.82 | 239 | 2073 | 5743 | 12 | 876 | 5998 |
| 1 | 2014-10-23 | SRM 637 | 2 | 771 | 650.51 | -0.24 | -50 | 1835 | 10691 | -336 | 864 | 8509 |