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 |
|---|---|---|---|
| nuvw | 2 | 2119 | 1219 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.262 | 0.561 | 0.619 | 106.5 | -97 | 116 | 1316 | 1219 | 2781 |
| SRMFix | 0.859 | 0.859 | 1.213 | 175.4 | 1 | 350 | 1551 | 1551 | 3430 |
| initial | 0.918 | 0.918 | 1.254 | 110.5 | 8 | 213 | 1421 | 1421 | 4296 |
| EloSRM | 0.920 | 0.929 | 1.308 | 234.2 | 7 | 461 | 2119 | 2119 | 3293 |
| Odd | 0.943 | 0.951 | 1.340 | 243.4 | 7 | 480 | 1972 | 1972 | 3398 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-04-03 | SRM 466 | 1 | 557 | 651.83 | -0.01 | 7 | 2119 | 3293 | -97 | 1219 | 2781 |
| 1 | 2010-03-16 | SRM 464 | 2 | 193 | 695.46 | 1.85 | 461 | 2112 | 3360 | 116 | 1316 | 2116 |