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 |
|---|---|---|---|
| sophia20 | 1 | 1822 | 1273 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.489 | 0.489 | 0.489 | 73.0 | 73 | 73 | 1273 | 1273 | 1576 |
| SRMFix | 1.275 | 1.275 | 1.275 | 272.6 | 273 | 273 | 1473 | 1473 | 2359 |
| initial | 1.317 | 1.317 | 1.317 | 158.6 | 159 | 159 | 1359 | 1359 | 2791 |
| EloSRM | 1.420 | 1.420 | 1.420 | 374.9 | 375 | 375 | 1822 | 1822 | 2323 |
| Odd | 1.455 | 1.455 | 1.455 | 389.4 | 389 | 389 | 1745 | 1745 | 2349 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-03-06 | SRM 292 | 2 | 95 | 254.15 | 1.42 | 375 | 1822 | 2323 | 73 | 1273 | 1576 |