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 |
|---|---|---|---|
| cyberian22 | 4 | 1978 | 1101 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.095 | 0.481 | 0.528 | 51.2 | -118 | 42 | 1124 | 1101 | 3978 |
| SRMFix | 0.498 | 0.546 | 0.714 | 84.5 | -14 | 197 | 1511 | 1511 | 3610 |
| EloSRM | 0.476 | 0.570 | 0.715 | 111.0 | -1 | 227 | 1978 | 1978 | 3481 |
| Odd | 0.495 | 0.573 | 0.722 | 114.5 | 5 | 223 | 1870 | 1870 | 3483 |
| initial | 0.666 | 0.666 | 0.819 | 80.2 | 26 | 174 | 1521 | 1521 | 3467 |
| # | 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 | 203 | 256.84 | 0.34 | 48 | 1978 | 3481 | 11 | 1101 | 3978 |
| 3 | 2008-01-24 | SRM 389 | 2 | 248 | 217.52 | -0.19 | -1 | 1930 | 3733 | -34 | 1090 | 4026 |
| 2 | 2008-01-15 | SRM 388 | 2 | 162 | 398.48 | 1.30 | 227 | 1931 | 3700 | 42 | 1124 | 3659 |
| 1 | 2007-12-08 | SRM 381 | 2 | 409 | 560.54 | 0.46 | 168 | 1704 | 5343 | -118 | 1082 | 3993 |