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 |
|---|---|---|---|
| i30912 | 4 | 1990 | 856 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.110 | 0.225 | 0.327 | 28.2 | -32 | 70 | 1249 | 1249 | 8548 |
| EloSRM | 0.102 | 0.249 | 0.316 | 49.4 | -24 | 79 | 1990 | 1990 | 8238 |
| initial | 0.158 | 0.249 | 0.334 | 30.0 | -22 | 76 | 1276 | 1276 | 8332 |
| Odd | 0.112 | 0.263 | 0.317 | 55.2 | -20 | 93 | 1785 | 1785 | 8329 |
| SRM | -0.402 | 0.592 | 0.619 | 94.0 | -178 | 16 | 1022 | 856 | 8670 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-01-21 | SRM 605 | 2 | 418 | 609.92 | 0.55 | 79 | 1990 | 8238 | 16 | 856 | 8670 |
| 3 | 2013-12-28 | SRM 602 | 2 | 895 | 729.68 | -0.30 | -24 | 1911 | 8973 | -95 | 840 | 8762 |
| 2 | 2013-12-22 | SRM 601 | 2 | 647 | 663.65 | 0.04 | 28 | 1935 | 8534 | -87 | 935 | 7241 |
| 1 | 2013-12-14 | SRM 600 | 2 | 771 | 837.58 | 0.12 | 66 | 1907 | 8897 | -178 | 1022 | 6262 |