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 |
|---|---|---|---|
| surya_vittala | 2 | 1443 | 836 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.006 | 0.034 | 0.035 | 20.6 | 11 | 30 | 1380 | 1380 | 3412 |
| EloSRM | -0.015 | 0.039 | 0.042 | 13.3 | -1 | 25 | 1443 | 1443 | 3364 |
| initial | -0.072 | 0.072 | 0.076 | 8.7 | -11 | -6 | 1189 | 1183 | 3425 |
| SRMFix | -0.084 | 0.084 | 0.089 | 18.6 | -28 | -10 | 1172 | 1163 | 3413 |
| SRM | -0.461 | 0.461 | 0.488 | 182.0 | -289 | -75 | 911 | 836 | 3476 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-08-22 | SRM 259 | 2 | 166 | 168.84 | 0.02 | 25 | 1443 | 3364 | -75 | 836 | 3476 |
| 1 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 287 | 276.40 | -0.05 | -1 | 1418 | 3490 | -289 | 911 | 2987 |