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 |
|---|---|---|---|
| wjthu | 1 | 1625 | 947 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.086 | 0.086 | 0.086 | 2.0 | 2 | 2 | 1625 | 1625 | 7410 |
| initial | -0.148 | 0.148 | 0.148 | 17.8 | -18 | -18 | 1182 | 1182 | 7470 |
| SRMFix | -0.202 | 0.202 | 0.202 | 48.8 | -49 | -49 | 1151 | 1151 | 7559 |
| SRM | -1.043 | 1.043 | 1.043 | 253.0 | -253 | -253 | 947 | 947 | 5451 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-25 | SRM 447 | 2 | 673 | 634.09 | -0.09 | 2 | 1625 | 7410 | -253 | 947 | 5451 |