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 |
|---|---|---|---|
| akila87 | 4 | 1671 | 476 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.161 | 0.231 | 0.281 | 42.4 | -61 | 49 | 1547 | 1499 | 11015 |
| initial | -0.231 | 0.240 | 0.311 | 28.8 | -54 | 2 | 1151 | 1089 | 12652 |
| EloSRM | -0.182 | 0.244 | 0.296 | 45.9 | -80 | 46 | 1722 | 1671 | 11012 |
| SRMFix | -0.214 | 0.254 | 0.324 | 45.2 | -113 | 14 | 1101 | 1047 | 12392 |
| SRM | -0.592 | 0.592 | 0.722 | 181.0 | -395 | -59 | 805 | 476 | 12650 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-03-17 | SRM 537 | 2 | 1321 | 976.09 | -0.45 | -50 | 1671 | 11012 | -193 | 476 | 12650 |
| 3 | 2012-03-07 | SRM 536 | 2 | 895 | 870.10 | -0.04 | 7 | 1722 | 10167 | -59 | 669 | 11078 |
| 2 | 2012-03-03 | SRM 535 | 2 | 962 | 1,047.44 | 0.12 | 46 | 1715 | 10092 | -77 | 728 | 10282 |
| 1 | 2012-02-23 | SRM 534 | 2 | 731 | 635.21 | -0.36 | -80 | 1669 | 10655 | -395 | 805 | 8790 |