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 |
|---|---|---|---|
| zero_kool | 1 | 1660 | 997 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.010 | 0.010 | 0.010 | 2.5 | 2 | 2 | 1202 | 1202 | 7762 |
| initial | 0.074 | 0.074 | 0.074 | 8.9 | 9 | 9 | 1209 | 1209 | 7498 |
| EloSRM | 0.159 | 0.159 | 0.159 | 80.2 | 80 | 80 | 1660 | 1660 | 7347 |
| SRM | -0.961 | 0.961 | 0.961 | 203.0 | -203 | -203 | 997 | 997 | 6813 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-10-18 | SRM 422 | 2 | 607 | 678.25 | 0.16 | 80 | 1660 | 7347 | -203 | 997 | 6813 |