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 |
|---|---|---|---|
| kys1355 | 2 | 1608 | 752 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.137 | 0.143 | 0.198 | 35.4 | -37 | 34 | 1511 | 1474 | 7438 |
| EloSRM | -0.162 | 0.162 | 0.203 | 29.5 | -45 | 14 | 1653 | 1608 | 7385 |
| initial | -0.214 | 0.214 | 0.238 | 25.7 | -38 | -13 | 1187 | 1149 | 8054 |
| SRMFix | -0.242 | 0.242 | 0.251 | 47.1 | -52 | -42 | 1158 | 1106 | 7806 |
| SRM | -0.951 | 0.951 | 0.969 | 224.0 | -260 | -188 | 940 | 752 | 7361 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-01-04 | SRM 457 | 2 | 503 | 462.50 | -0.28 | -45 | 1608 | 7385 | -188 | 752 | 7361 |
| 1 | 2009-12-22 | SRM 456 | 2 | 526 | 512.00 | -0.04 | 14 | 1653 | 6917 | -260 | 940 | 5255 |