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 |
|---|---|---|---|
| igahoi | 2 | 1692 | 666 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.243 | 0.243 | 0.265 | 43.2 | -75 | -11 | 1506 | 1494 | 12052 |
| EloSRM | -0.269 | 0.269 | 0.297 | 55.3 | -93 | -18 | 1710 | 1692 | 11885 |
| initial | -0.339 | 0.339 | 0.359 | 40.8 | -55 | -26 | 1145 | 1118 | 12262 |
| SRMFix | -0.344 | 0.344 | 0.383 | 74.6 | -119 | -30 | 1081 | 1051 | 12421 |
| SRM | -0.924 | 0.924 | 1.056 | 267.0 | -438 | -96 | 762 | 666 | 11293 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-04-06 | SRM 575 | 2 | 794 | 926.00 | -0.14 | -18 | 1692 | 11885 | -96 | 666 | 11293 |
| 1 | 2013-03-14 | SRM 573 | 2 | 725 | 551.45 | -0.40 | -93 | 1710 | 11504 | -438 | 762 | 10176 |