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 |
|---|---|---|---|
| Madiyar01 | 2 | 1477 | 710 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.226 | 0.226 | 0.232 | 33.1 | -45 | -22 | 1410 | 1366 | 10726 |
| EloSRM | -0.227 | 0.227 | 0.230 | 45.2 | -53 | -37 | 1530 | 1477 | 10890 |
| initial | -0.317 | 0.317 | 0.322 | 38.1 | -45 | -31 | 1169 | 1124 | 10823 |
| SRMFix | -0.320 | 0.320 | 0.321 | 64.0 | -70 | -58 | 1130 | 1072 | 10652 |
| SRM | -0.821 | 0.821 | 0.831 | 245.0 | -302 | -188 | 898 | 710 | 9679 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-12 | SRM 440 | 2 | 728 | 694.84 | -0.26 | -53 | 1477 | 10890 | -188 | 710 | 9679 |
| 1 | 2008-07-19 | SRM 410 | 2 | 577 | 650.15 | -0.19 | -37 | 1530 | 9825 | -302 | 898 | 8418 |