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 |
|---|---|---|---|
| realcow | 2 | 2353 | 1332 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.618 | 0.856 | 1.056 | 123.0 | -57 | 189 | 1389 | 1332 | 2958 |
| SRMFix | 1.184 | 1.187 | 1.676 | 227.4 | -1 | 454 | 1654 | 1654 | 4268 |
| initial | 1.240 | 1.240 | 1.719 | 149.3 | 6 | 293 | 1499 | 1499 | 5484 |
| EloSRM | 1.236 | 1.253 | 1.760 | 288.3 | 8 | 569 | 2353 | 2353 | 3957 |
| Odd | 1.259 | 1.277 | 1.794 | 298.6 | 7 | 590 | 2161 | 2161 | 4037 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-10-19 | SRM 558 | 1 | 329 | 482.72 | -0.02 | 8 | 2353 | 3957 | -57 | 1332 | 2958 |
| 1 | 2012-09-07 | SRM 555 | 2 | 112 | 628.73 | 2.49 | 569 | 2345 | 4064 | 189 | 1389 | 2546 |