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 |
|---|---|---|---|
| ravi_cec | 2 | 1865 | 1154 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.029 | 0.301 | 0.303 | 76.0 | -99 | 53 | 1253 | 1154 | 2824 |
| SRMFix | 0.578 | 0.578 | 0.800 | 124.9 | 4 | 246 | 1450 | 1450 | 3340 |
| initial | 0.621 | 0.621 | 0.836 | 74.8 | 7 | 142 | 1350 | 1350 | 3864 |
| EloSRM | 0.654 | 0.654 | 0.908 | 183.7 | 17 | 350 | 1865 | 1865 | 3288 |
| Odd | 0.672 | 0.672 | 0.937 | 191.9 | 15 | 369 | 1772 | 1772 | 3321 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-05-15 | SRM 349 | 1 | 418 | 476.90 | 0.03 | 17 | 1865 | 3288 | -99 | 1154 | 2824 |
| 1 | 2007-03-10 | SRM 341 | 2 | 193 | 469.74 | 1.28 | 350 | 1848 | 3081 | 53 | 1253 | 2043 |