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 |
|---|---|---|---|
| 0lukasz0 | 1 | 1991 | 1291 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.560 | 0.560 | 0.560 | 91.0 | 91 | 91 | 1291 | 1291 | 2428 |
| SRMFix | 1.329 | 1.329 | 1.329 | 282.5 | 282 | 282 | 1482 | 1482 | 4206 |
| initial | 1.378 | 1.378 | 1.378 | 165.9 | 166 | 166 | 1366 | 1366 | 5091 |
| EloSRM | 1.440 | 1.440 | 1.440 | 377.9 | 378 | 378 | 1991 | 1991 | 4214 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 253 | 686.32 | 1.44 | 378 | 1991 | 4214 | 91 | 1291 | 2428 |