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 |
|---|---|---|---|
| Ocheretny | 1 | 2256 | 1263 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.375 | 0.375 | 0.375 | 63.0 | 63 | 63 | 1263 | 1263 | 2948 |
| SRMFix | 1.126 | 1.126 | 1.126 | 244.6 | 245 | 245 | 1445 | 1445 | 4744 |
| initial | 1.169 | 1.169 | 1.169 | 140.7 | 141 | 141 | 1341 | 1341 | 5472 |
| EloSRM | 1.206 | 1.206 | 1.206 | 333.6 | 334 | 334 | 2256 | 2256 | 4658 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-07-23 | SRM 663 | 2 | 193 | 445.32 | 1.21 | 334 | 2256 | 4658 | 63 | 1263 | 2948 |