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 |
|---|---|---|---|
| cnzjnblxj | 1 | 1905 | 1256 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.373 | 0.373 | 0.373 | 56.0 | 56 | 56 | 1256 | 1256 | 2213 |
| SRMFix | 1.260 | 1.260 | 1.260 | 269.8 | 270 | 270 | 1470 | 1470 | 3333 |
| initial | 1.328 | 1.328 | 1.328 | 159.9 | 160 | 160 | 1360 | 1360 | 3965 |
| EloSRM | 1.429 | 1.429 | 1.429 | 388.9 | 389 | 389 | 1905 | 1905 | 3228 |
| Odd | 1.470 | 1.470 | 1.470 | 405.4 | 405 | 405 | 1805 | 1805 | 3286 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-07-17 | SRM 358 | 2 | 147 | 395.71 | 1.43 | 389 | 1905 | 3228 | 56 | 1256 | 2213 |