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 |
|---|---|---|---|
| AAAA1 | 2 | 2364 | 1248 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.774 | 1.364 | 1.569 | 231.0 | -207 | 255 | 1455 | 1248 | 3422 |
| SRMFix | 1.469 | 1.604 | 2.175 | 287.6 | -23 | 552 | 1752 | 1729 | 3567 |
| initial | 1.611 | 1.611 | 2.215 | 194.0 | 11 | 377 | 1588 | 1588 | 4409 |
| EloSRM | 1.513 | 1.691 | 2.269 | 346.7 | -29 | 664 | 2394 | 2364 | 3355 |
| Odd | 1.541 | 1.712 | 2.304 | 355.3 | -27 | 684 | 2218 | 2192 | 3406 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-13 | SRM 521 | 1 | 624 | 551.90 | -0.18 | -29 | 2364 | 3355 | -207 | 1248 | 3422 |
| 1 | 2011-10-04 | SRM 520 | 2 | 89 | 820.18 | 3.20 | 664 | 2394 | 3135 | 255 | 1455 | 1952 |