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 |
|---|---|---|---|
| Iura | 1 | 1756 | 1130 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.391 | 0.391 | 0.391 | 70.0 | -70 | -70 | 1130 | 1130 | 3064 |
| SRMFix | 0.526 | 0.526 | 0.526 | 122.1 | 122 | 122 | 1322 | 1322 | 4420 |
| initial | 0.593 | 0.593 | 0.593 | 71.4 | 71 | 71 | 1271 | 1271 | 4816 |
| EloSRM | 0.689 | 0.689 | 0.689 | 230.5 | 231 | 231 | 1756 | 1756 | 4346 |
| Odd | 0.713 | 0.713 | 0.713 | 238.3 | 238 | 238 | 1644 | 1644 | 4481 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-09-26 | SRM 367 | 2 | 309 | 499.05 | 0.69 | 231 | 1756 | 4346 | -70 | 1130 | 3064 |