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 |
|---|---|---|---|
| cephalopod | 1 | 1712 | 1275 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.496 | 0.496 | 0.496 | 75.0 | 75 | 75 | 1275 | 1275 | 742 |
| SRMFix | 1.313 | 1.313 | 1.313 | 279.5 | 280 | 280 | 1480 | 1480 | 1213 |
| initial | 1.366 | 1.366 | 1.366 | 164.5 | 165 | 165 | 1365 | 1365 | 1482 |
| EloSRM | 1.460 | 1.460 | 1.460 | 395.9 | 396 | 396 | 1712 | 1712 | 1139 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-08-06 | SRM 158 | 2 | 53 | 145.81 | 1.46 | 396 | 1712 | 1139 | 75 | 1275 | 742 |