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 |
|---|---|---|---|
| hcshcs | 1 | 2030 | 1268 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.466 | 0.466 | 0.466 | 68.0 | 68 | 68 | 1268 | 1268 | 3000 |
| SRMFix | 1.443 | 1.443 | 1.443 | 303.1 | 303 | 303 | 1503 | 1503 | 4251 |
| initial | 1.500 | 1.500 | 1.500 | 180.6 | 181 | 181 | 1381 | 1381 | 5233 |
| EloSRM | 1.589 | 1.589 | 1.589 | 437.6 | 438 | 438 | 2030 | 2030 | 3918 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-01-21 | SRM 433 | 2 | 197 | 594.12 | 1.59 | 438 | 2030 | 3918 | 68 | 1268 | 3000 |