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 |
|---|---|---|---|
| roycito85 | 3 | 2203 | 1286 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.233 | 0.434 | 0.602 | 90.7 | -93 | 140 | 1340 | 1286 | 2689 |
| SRMFix | 0.664 | 0.666 | 1.083 | 131.4 | -1 | 376 | 1593 | 1593 | 3822 |
| EloSRM | 0.704 | 0.710 | 1.158 | 172.8 | 8 | 472 | 2203 | 2203 | 3608 |
| initial | 0.717 | 0.717 | 1.122 | 86.4 | 7 | 233 | 1459 | 1459 | 4773 |
| Odd | 0.722 | 0.727 | 1.188 | 177.4 | 8 | 487 | 2038 | 2038 | 3717 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-01-12 | SRM 493 | 1 | 220 | 381.33 | 0.12 | 38 | 2203 | 3608 | 39 | 1286 | 2689 |
| 2 | 2010-12-28 | SRM 492 | 1 | 365 | 439.78 | -0.01 | 8 | 2165 | 3846 | -93 | 1247 | 2967 |
| 1 | 2010-11-13 | SRM 487 | 2 | 182 | 729.40 | 2.00 | 472 | 2157 | 3730 | 140 | 1340 | 2226 |