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 |
|---|---|---|---|
| coder_rkj | 2 | 2280 | 1187 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.167 | 0.324 | 0.364 | 23.5 | -30 | 17 | 1187 | 1187 | 3646 |
| EloSRM | 0.745 | 0.745 | 0.748 | 178.9 | 141 | 217 | 2280 | 2280 | 4529 |
| SRMFix | 0.757 | 0.757 | 0.774 | 140.6 | 137 | 144 | 1481 | 1481 | 4528 |
| initial | 0.907 | 0.907 | 0.946 | 109.2 | 77 | 142 | 1418 | 1418 | 4887 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-08-01 | SRM 664 | 2 | 153 | 269.26 | 0.82 | 141 | 2280 | 4529 | 17 | 1187 | 3646 |
| 1 | 2015-07-23 | SRM 663 | 2 | 279 | 445.32 | 0.68 | 217 | 2139 | 5488 | -30 | 1170 | 3711 |