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 |
|---|---|---|---|
| pluse | 1 | 1671 | 980 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.020 | 0.020 | 0.020 | 4.9 | -5 | -5 | 1195 | 1195 | 7620 |
| initial | 0.050 | 0.050 | 0.050 | 6.0 | 6 | 6 | 1206 | 1206 | 7372 |
| EloSRM | 0.110 | 0.110 | 0.110 | 64.0 | 64 | 64 | 1671 | 1671 | 7314 |
| Odd | 0.145 | 0.145 | 0.145 | 81.2 | 81 | 81 | 1538 | 1538 | 7441 |
| SRM | -0.985 | 0.985 | 0.985 | 220.0 | -220 | -220 | 980 | 980 | 7027 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-04-30 | SRM 439 | 2 | 408 | 444.56 | 0.11 | 64 | 1671 | 7314 | -220 | 980 | 7027 |