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 |
|---|---|---|---|
| kosa | 1 | 2002 | 1270 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.473 | 0.473 | 0.473 | 70.0 | 70 | 70 | 1270 | 1270 | 3049 |
| SRMFix | 1.427 | 1.427 | 1.427 | 300.1 | 300 | 300 | 1500 | 1500 | 4209 |
| initial | 1.482 | 1.482 | 1.482 | 178.5 | 178 | 178 | 1378 | 1378 | 5111 |
| EloSRM | 1.578 | 1.578 | 1.578 | 433.5 | 434 | 434 | 2002 | 2002 | 3853 |
| Odd | 1.611 | 1.611 | 1.611 | 444.7 | 445 | 445 | 1878 | 1878 | 3926 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-07-31 | SRM 412 | 2 | 197 | 588.09 | 1.58 | 434 | 2002 | 3853 | 70 | 1270 | 3049 |