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 |
|---|---|---|---|
| alexandros1337 | 1 | 1967 | 1134 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.379 | 0.379 | 0.379 | 66.0 | -66 | -66 | 1134 | 1134 | 4611 |
| SRMFix | 0.556 | 0.556 | 0.556 | 128.6 | 129 | 129 | 1329 | 1329 | 6842 |
| initial | 0.614 | 0.614 | 0.614 | 73.9 | 74 | 74 | 1274 | 1274 | 7530 |
| EloSRM | 0.689 | 0.689 | 0.689 | 227.0 | 227 | 227 | 1967 | 1967 | 6732 |
| Odd | 0.745 | 0.745 | 0.745 | 246.9 | 247 | 247 | 1788 | 1788 | 6927 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-12-17 | SRM 527 | 2 | 493 | 794.80 | 0.69 | 227 | 1967 | 6732 | -66 | 1134 | 4611 |