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 |
|---|---|---|---|
| talesaa | 2 | 2490 | 1455 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.655 | 0.655 | 0.882 | 127.5 | 10 | 245 | 1455 | 1455 | 1963 |
| SRMFix | 1.288 | 1.288 | 1.326 | 224.6 | 215 | 234 | 1649 | 1649 | 4046 |
| initial | 1.333 | 1.333 | 1.368 | 160.6 | 124 | 197 | 1521 | 1521 | 4903 |
| EloSRM | 1.347 | 1.347 | 1.369 | 377.4 | 319 | 436 | 2490 | 2490 | 2637 |
| Odd | 1.376 | 1.376 | 1.394 | 376.7 | 339 | 415 | 2291 | 2291 | 2815 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-11-17 | SRM 524 | 1 | 225 | 679.22 | 1.59 | 436 | 2490 | 2637 | 245 | 1455 | 1963 |
| 1 | 2011-11-12 | SRM 523 | 2 | 360 | 771.63 | 1.10 | 319 | 2054 | 5810 | 10 | 1210 | 3866 |