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 |
|---|---|---|---|
| q.sx | 1 | 1593 | 912 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.153 | 0.153 | 0.153 | 20.7 | -21 | -21 | 1593 | 1593 | 7684 |
| initial | -0.215 | 0.215 | 0.215 | 25.9 | -26 | -26 | 1174 | 1174 | 7698 |
| SRMFix | -0.274 | 0.274 | 0.274 | 65.6 | -66 | -66 | 1134 | 1134 | 7942 |
| SRM | -1.151 | 1.151 | 1.151 | 288.0 | -288 | -288 | 912 | 912 | 5983 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-23 | SRM 443 | 2 | 610 | 548.45 | -0.15 | -21 | 1593 | 7684 | -288 | 912 | 5983 |