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 |
|---|---|---|---|
| nvalid | 1 | 1925 | 1475 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.177 | 2.177 | 2.177 | 275.0 | 275 | 275 | 1475 | 1475 | 425 |
| SRMFix | 2.932 | 2.932 | 2.932 | 533.5 | 533 | 533 | 1733 | 1733 | 818 |
| initial | 2.989 | 2.989 | 2.989 | 360.0 | 360 | 360 | 1560 | 1560 | 1151 |
| EloSRM | 3.062 | 3.062 | 3.062 | 624.0 | 624 | 624 | 1925 | 1925 | 738 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-04-15 | SRM 142 | 2 | 15 | 125.30 | 3.06 | 624 | 1925 | 738 | 275 | 1475 | 425 |