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 |
|---|---|---|---|
| davidoii | 2 | 1553 | 1037 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.574 | 0.880 | 1.051 | 106.0 | -37 | 175 | 1338 | 1338 | 1683 |
| SRM | 0.209 | 0.885 | 0.909 | 160.5 | -242 | 79 | 1037 | 1037 | 1676 |
| EloSRM | 0.649 | 0.905 | 1.114 | 150.8 | -40 | 262 | 1553 | 1553 | 1798 |
| SRMFix | 0.592 | 0.915 | 1.090 | 149.6 | -77 | 222 | 1346 | 1346 | 1767 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-11-25 | SRM 173 | 2 | 61 | 179.14 | 1.55 | 262 | 1553 | 1798 | 79 | 1037 | 1676 |
| 1 | 2003-11-20 | SRM 172 | 2 | 131 | 165.03 | -0.26 | -40 | 1291 | 2680 | -242 | 958 | 1924 |