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 |
|---|---|---|---|
| hristo8771 | 4 | 1790 | 829 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.238 | 0.494 | 0.741 | 131.4 | -59 | 411 | 1790 | 1790 | 4879 |
| Odd | 0.253 | 0.499 | 0.718 | 110.1 | -40 | 338 | 1666 | 1666 | 5050 |
| initial | 0.209 | 0.563 | 0.685 | 67.8 | -46 | 149 | 1301 | 1301 | 5255 |
| SRMFix | 0.244 | 0.578 | 0.710 | 85.1 | -94 | 159 | 1261 | 1261 | 5727 |
| SRM | -0.085 | 0.696 | 0.770 | 140.2 | -327 | 85 | 873 | 829 | 6589 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-02-02 | SRM 390 | 2 | 374 | 381.57 | 0.03 | 24 | 1790 | 4879 | 10 | 829 | 6589 |
| 3 | 2008-01-24 | SRM 389 | 2 | 211 | 570.97 | 1.44 | 411 | 1766 | 5018 | 85 | 819 | 6626 |
| 2 | 2006-03-17 | SRM 293 | 2 | 329 | 332.57 | -0.23 | -32 | 1355 | 5362 | -139 | 734 | 5113 |
| 1 | 2006-02-21 | SRM 291 | 2 | 334 | 326.46 | -0.28 | -59 | 1387 | 4572 | -327 | 873 | 3743 |