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 |
|---|---|---|---|
| [rafi] | 1 | 1506 | 1084 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.119 | 0.119 | 0.119 | 29.1 | 29 | 29 | 1229 | 1229 | 2426 |
| initial | 0.155 | 0.155 | 0.155 | 18.7 | 19 | 19 | 1219 | 1219 | 2505 |
| EloSRM | 0.257 | 0.257 | 0.257 | 104.8 | 105 | 105 | 1506 | 1506 | 2408 |
| SRM | -0.553 | 0.553 | 0.553 | 116.0 | -116 | -116 | 1084 | 1084 | 1731 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-04-14 | SRM 238 | 2 | 167 | 199.56 | 0.26 | 105 | 1506 | 2408 | -116 | 1084 | 1731 |