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 |
|---|---|---|---|
| hrashk | 1 | 2062 | 1300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.675 | 0.675 | 0.675 | 100.0 | 100 | 100 | 1300 | 1300 | 2395 |
| SRMFix | 1.559 | 1.559 | 1.559 | 323.6 | 324 | 324 | 1524 | 1524 | 3890 |
| initial | 1.612 | 1.612 | 1.612 | 194.0 | 194 | 194 | 1394 | 1394 | 4816 |
| EloSRM | 1.680 | 1.680 | 1.680 | 431.7 | 432 | 432 | 2062 | 2062 | 3807 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-17 | SRM 450 | 2 | 208 | 666.34 | 1.68 | 432 | 2062 | 3807 | 100 | 1300 | 2395 |