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 |
|---|---|---|---|
| atilaromero | 2 | 1609 | 1080 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.879 | 0.879 | 1.229 | 157.2 | 41 | 273 | 1569 | 1569 | 1591 |
| EloSRM | 0.882 | 0.882 | 1.236 | 161.6 | 35 | 288 | 1609 | 1609 | 1580 |
| initial | 0.835 | 0.893 | 1.222 | 107.5 | -7 | 208 | 1401 | 1401 | 1596 |
| SRMFix | 0.803 | 0.933 | 1.231 | 141.0 | -32 | 250 | 1418 | 1418 | 1577 |
| SRM | 0.179 | 1.089 | 1.104 | 148.0 | -208 | 88 | 1080 | 1080 | 1437 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-02-11 | SRM 135 | 2 | 47 | 157.82 | 1.75 | 288 | 1609 | 1580 | 88 | 1080 | 1437 |
| 1 | 2003-01-02 | SRM 127 | 2 | 122 | 123.44 | 0.02 | 35 | 1321 | 2558 | -208 | 992 | 1675 |