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 |
|---|---|---|---|
| Mihai238 | 4 | 1958 | 877 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.089 | 0.534 | 0.590 | 80.5 | -114 | 105 | 1338 | 1293 | 7451 |
| EloSRM | 0.044 | 0.546 | 0.622 | 104.7 | -94 | 199 | 1988 | 1958 | 7114 |
| Odd | 0.052 | 0.557 | 0.634 | 109.0 | -86 | 217 | 1822 | 1796 | 7112 |
| initial | 0.224 | 0.568 | 0.581 | 68.4 | -83 | 81 | 1309 | 1308 | 7317 |
| SRM | -0.374 | 0.611 | 0.686 | 91.2 | -194 | 21 | 1117 | 877 | 7774 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-02-18 | SRM 533 | 2 | 532 | 712.66 | 0.42 | 63 | 1958 | 7114 | 21 | 877 | 7774 |
| 3 | 2012-02-09 | SRM 532 | 2 | 1032 | 515.22 | -1.00 | -94 | 1894 | 7626 | -194 | 856 | 7897 |
| 2 | 2012-01-31 | SRM 531 | 2 | 504 | 571.01 | 0.18 | 63 | 1988 | 6664 | -67 | 1050 | 5529 |
| 1 | 2011-09-10 | SRM 517 | 2 | 621 | 927.20 | 0.58 | 199 | 1925 | 6745 | -83 | 1117 | 4610 |