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 |
|---|---|---|---|
| crazylady | 2 | 2538 | 1480 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.793 | 0.793 | 0.951 | 140.0 | 41 | 239 | 1480 | 1480 | 1824 |
| SRMFix | 1.448 | 1.448 | 1.470 | 251.8 | 246 | 258 | 1704 | 1704 | 3733 |
| initial | 1.503 | 1.503 | 1.523 | 181.0 | 152 | 210 | 1562 | 1562 | 4589 |
| EloSRM | 1.510 | 1.510 | 1.520 | 403.7 | 370 | 437 | 2538 | 2538 | 2331 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-25 | SRM 522 | 1 | 159 | 511.25 | 1.68 | 437 | 2538 | 2331 | 239 | 1480 | 1824 |
| 1 | 2011-10-13 | SRM 521 | 2 | 318 | 801.97 | 1.34 | 370 | 2101 | 5284 | 41 | 1241 | 3493 |