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 |
|---|---|---|---|
| bobobry1 | 2 | 2053 | 1051 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.319 | 0.319 | 0.319 | 65.0 | 52 | 78 | 1330 | 1330 | 6893 |
| EloSRM | 0.352 | 0.352 | 0.368 | 112.7 | 65 | 160 | 2053 | 2053 | 6729 |
| SRM | -0.400 | 0.400 | 0.425 | 74.5 | -99 | -50 | 1101 | 1051 | 5599 |
| initial | 0.436 | 0.436 | 0.437 | 52.4 | 48 | 57 | 1305 | 1305 | 7245 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-09-16 | SRM 591 | 2 | 316 | 374.70 | 0.25 | 65 | 2053 | 6729 | -50 | 1051 | 5599 |
| 1 | 2013-09-07 | SRM 590 | 2 | 625 | 858.66 | 0.46 | 160 | 1988 | 7520 | -99 | 1101 | 5222 |