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 |
|---|---|---|---|
| jmjnb | 1 | 1609 | 808 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.344 | 0.344 | 0.344 | 76.2 | -76 | -76 | 1609 | 1609 | 8699 |
| initial | -0.413 | 0.413 | 0.413 | 49.7 | -50 | -50 | 1150 | 1150 | 8684 |
| SRMFix | -0.479 | 0.479 | 0.479 | 111.7 | -112 | -112 | 1088 | 1088 | 9017 |
| SRM | -1.376 | 1.376 | 1.376 | 392.0 | -392 | -392 | 808 | 808 | 7203 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-11-18 | SRM 488 | 2 | 663 | 522.52 | -0.34 | -76 | 1609 | 8699 | -392 | 808 | 7203 |