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 |
|---|---|---|---|
| chadparry | 2 | 2009 | 1426 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.865 | 0.865 | 1.144 | 113.0 | 26 | 200 | 1426 | 1426 | 457 |
| SRMFix | 1.481 | 1.481 | 1.780 | 274.9 | 81 | 469 | 1750 | 1750 | 727 |
| EloSRM | 1.542 | 1.542 | 1.889 | 348.2 | 123 | 573 | 2009 | 2009 | 569 |
| initial | 1.608 | 1.608 | 1.852 | 193.6 | 83 | 304 | 1587 | 1587 | 993 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-07-28 | SRM 157 | 1 | 76 | 103.91 | 0.45 | 123 | 2009 | 569 | 26 | 1426 | 457 |
| 1 | 2003-07-09 | SRM 154 | 2 | 24 | 148.84 | 2.63 | 573 | 1885 | 785 | 200 | 1400 | 502 |