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 |
|---|---|---|---|
| Airarts | 3 | 2125 | 1074 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.172 | 0.274 | 0.290 | 42.0 | -64 | -9 | 1136 | 1074 | 5401 |
| EloSRM | 0.387 | 0.387 | 0.472 | 122.6 | 44 | 250 | 2125 | 2125 | 5955 |
| SRMFix | 0.393 | 0.393 | 0.427 | 75.5 | 38 | 143 | 1426 | 1426 | 6152 |
| Odd | 0.403 | 0.403 | 0.492 | 130.8 | 55 | 264 | 1944 | 1944 | 5969 |
| initial | 0.587 | 0.587 | 0.593 | 70.7 | 60 | 83 | 1412 | 1412 | 6220 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-01-21 | SRM 567 | 2 | 319 | 390.77 | 0.29 | 74 | 2125 | 5955 | -9 | 1074 | 5401 |
| 2 | 2012-05-19 | SRM 543 | 2 | 471 | 510.60 | 0.12 | 44 | 2051 | 6650 | -53 | 1083 | 5389 |
| 1 | 2012-04-23 | SRM 541 | 2 | 434 | 732.04 | 0.75 | 250 | 2007 | 7201 | -64 | 1136 | 4974 |