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 |
|---|---|---|---|
| piroozc | 5 | 2118 | 926 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.556 | 0.858 | 1.228 | 103.3 | -87 | 293 | 1534 | 1534 | 5269 |
| SRMFix | 0.486 | 0.876 | 1.212 | 97.8 | -88 | 204 | 1437 | 1437 | 6240 |
| EloSRM | 0.430 | 0.905 | 1.184 | 117.3 | -74 | 255 | 2118 | 2118 | 5865 |
| Odd | 0.431 | 0.908 | 1.173 | 113.5 | -70 | 252 | 1930 | 1930 | 6071 |
| SRM | 0.095 | 0.996 | 1.226 | 119.6 | -226 | 131 | 1005 | 926 | 7348 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-04-04 | SRM 539 | 2 | 87 | 407.38 | 2.23 | 200 | 2118 | 5865 | 131 | 926 | 7348 |
| 4 | 2012-03-03 | SRM 535 | 2 | 1098 | 659.78 | -0.90 | -74 | 1918 | 7659 | -163 | 795 | 9071 |
| 3 | 2012-02-23 | SRM 534 | 2 | 466 | 381.38 | -0.29 | -18 | 1992 | 6851 | -47 | 958 | 6822 |
| 2 | 2011-12-06 | SRM 526 | 2 | 198 | 417.21 | 1.08 | 255 | 2010 | 6273 | 31 | 1005 | 5897 |
| 1 | 2011-06-21 | SRM 510 | 2 | 567 | 580.80 | 0.04 | 40 | 1755 | 8204 | -226 | 974 | 5899 |