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 |
|---|---|---|---|
| wfafa | 1 | 1989 | 1589 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.245 | 2.245 | 2.245 | 389.0 | 389 | 389 | 1589 | 1589 | 1086 |
| SRMFix | 2.407 | 2.407 | 2.407 | 459.6 | 460 | 460 | 1660 | 1660 | 2901 |
| initial | 2.419 | 2.419 | 2.419 | 291.2 | 291 | 291 | 1491 | 1491 | 3852 |
| EloSRM | 2.437 | 2.437 | 2.437 | 433.0 | 433 | 433 | 1989 | 1989 | 3603 |
| Odd | 2.446 | 2.446 | 2.446 | 438.8 | 439 | 439 | 1864 | 1864 | 3687 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-03 | East China Round 1 | 1 | 137 | 741.75 | 2.44 | 433 | 1989 | 3603 | 389 | 1589 | 1086 |