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 |
|---|---|---|---|
| chipilov | 3 | 1963 | 948 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.057 | 1.030 | 1.120 | 217.3 | -304 | 200 | 1400 | 948 | 6909 |
| initial | 0.540 | 1.208 | 1.610 | 145.5 | -114 | 316 | 1516 | 1395 | 6400 |
| EloSRM | 0.572 | 1.260 | 1.656 | 255.6 | -104 | 609 | 2121 | 1963 | 7521 |
| SRMFix | 0.326 | 1.388 | 1.687 | 229.5 | -167 | 483 | 1683 | 1478 | 5651 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-01-21 | SRM 567 | 2 | 615 | 447.74 | -0.78 | -104 | 1963 | 7521 | -148 | 948 | 6909 |
| 2 | 2007-07-21 | SRM 359 | 1 | 515 | 445.98 | -0.25 | -54 | 2067 | 2405 | -304 | 1096 | 3276 |
| 1 | 2007-06-20 | SRM 355 | 2 | 61 | 409.84 | 2.75 | 609 | 2121 | 2096 | 200 | 1400 | 1463 |