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 |
|---|---|---|---|
| kei-yoko | 1 | 2130 | 1393 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.369 | 1.369 | 1.369 | 193.0 | 193 | 193 | 1393 | 1393 | 1973 |
| SRMFix | 2.196 | 2.196 | 2.196 | 427.9 | 428 | 428 | 1628 | 1628 | 3279 |
| initial | 2.254 | 2.254 | 2.254 | 271.4 | 271 | 271 | 1471 | 1471 | 4243 |
| EloSRM | 2.315 | 2.315 | 2.315 | 521.6 | 522 | 522 | 2130 | 2130 | 3256 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-12 | SRM 440 | 2 | 132 | 656.90 | 2.32 | 522 | 2130 | 3256 | 193 | 1393 | 1973 |