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 |
|---|---|---|---|
| powercoder | 1 | 1927 | 1298 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.691 | 0.691 | 0.691 | 98.0 | 98 | 98 | 1298 | 1298 | 1863 |
| SRMFix | 1.545 | 1.545 | 1.545 | 321.0 | 321 | 321 | 1521 | 1521 | 2883 |
| initial | 1.592 | 1.592 | 1.592 | 191.7 | 192 | 192 | 1392 | 1392 | 3447 |
| EloSRM | 1.709 | 1.709 | 1.709 | 436.4 | 436 | 436 | 1927 | 1927 | 2745 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-01-17 | SRM 335 | 2 | 119 | 389.02 | 1.71 | 436 | 1927 | 2745 | 98 | 1298 | 1863 |