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 |
|---|---|---|---|
| nx3tam | 1 | 2146 | 1315 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.779 | 0.779 | 0.779 | 115.0 | 115 | 115 | 1315 | 1315 | 2634 |
| SRMFix | 1.615 | 1.615 | 1.615 | 333.2 | 333 | 333 | 1533 | 1533 | 4457 |
| initial | 1.668 | 1.668 | 1.668 | 200.9 | 201 | 201 | 1401 | 1401 | 5495 |
| EloSRM | 1.736 | 1.736 | 1.736 | 438.2 | 438 | 438 | 2146 | 2146 | 4327 |
| Odd | 1.782 | 1.782 | 1.782 | 457.8 | 458 | 458 | 1979 | 1979 | 4446 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-05-03 | Member SRM 505 | 2 | 221 | 736.32 | 1.74 | 438 | 2146 | 4327 | 115 | 1315 | 2634 |