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 |
|---|---|---|---|
| reddevilkv | 1 | 2519 | 1433 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.758 | 1.758 | 1.758 | 233.0 | 233 | 233 | 1433 | 1433 | 1540 |
| SRMFix | 2.544 | 2.544 | 2.544 | 479.6 | 480 | 480 | 1680 | 1680 | 2498 |
| initial | 2.572 | 2.572 | 2.572 | 309.6 | 310 | 310 | 1510 | 1510 | 3091 |
| EloSRM | 2.591 | 2.591 | 2.591 | 516.9 | 517 | 517 | 2519 | 2519 | 2428 |
| Odd | 2.663 | 2.663 | 2.663 | 549.6 | 550 | 550 | 2256 | 2256 | 2435 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-02-21 | SRM 709 | 2 | 43 | 259.14 | 2.59 | 517 | 2519 | 2428 | 233 | 1433 | 1540 |