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 |
|---|---|---|---|
| JosephCarmer | 3 | 1621 | 1044 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.787 | 0.933 | 1.247 | 114.4 | -23 | 207 | 1574 | 1574 | 1516 |
| EloSRM | 0.793 | 0.941 | 1.255 | 121.0 | -32 | 215 | 1621 | 1621 | 1495 |
| initial | 0.772 | 0.961 | 1.293 | 115.7 | -34 | 263 | 1479 | 1479 | 1234 |
| SRMFix | 0.782 | 0.996 | 1.305 | 133.9 | -76 | 246 | 1449 | 1449 | 1366 |
| SRM | 0.425 | 1.008 | 1.305 | 130.7 | -249 | 118 | 1044 | 1044 | 1529 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2003-10-01 | SRM 166 | 2 | 42 | 180.54 | 2.10 | 215 | 1621 | 1495 | 118 | 1044 | 1529 |
| 2 | 2003-09-23 | SRM 165 | 2 | 113 | 159.60 | 0.50 | 116 | 1406 | 2086 | -25 | 926 | 1899 |
| 1 | 2003-09-20 | SRM 164 | 2 | 160 | 137.14 | -0.22 | -32 | 1290 | 2452 | -249 | 951 | 1794 |