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 |
|---|---|---|---|
| laconic | 2 | 1954 | 951 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.510 | 0.683 | 0.852 | 141.3 | -25 | 257 | 1954 | 1954 | 6569 |
| initial | 0.439 | 0.685 | 0.813 | 82.4 | -30 | 135 | 1306 | 1306 | 6897 |
| SRMFix | 0.425 | 0.735 | 0.849 | 125.6 | -74 | 177 | 1304 | 1304 | 6908 |
| SRM | -0.273 | 0.948 | 0.986 | 172.5 | -297 | 48 | 951 | 951 | 6475 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-04 | SRM 520 | 2 | 374 | 855.13 | 1.19 | 257 | 1954 | 6569 | 48 | 951 | 6475 |
| 1 | 2011-08-09 | SRM 514 | 2 | 685 | 609.71 | -0.17 | -25 | 1697 | 9172 | -297 | 903 | 6935 |