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 |
|---|---|---|---|
| clang1973 | 1 | 1320 | 850 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.318 | 0.318 | 0.318 | 59.3 | -59 | -59 | 1261 | 1261 | 3278 |
| EloSRM | -0.343 | 0.343 | 0.343 | 70.3 | -70 | -70 | 1320 | 1320 | 3152 |
| initial | -0.441 | 0.441 | 0.441 | 53.1 | -53 | -53 | 1147 | 1147 | 3220 |
| SRMFix | -0.468 | 0.468 | 0.468 | 109.4 | -109 | -109 | 1091 | 1091 | 3325 |
| SRM | -1.159 | 1.159 | 1.159 | 350.0 | -350 | -350 | 850 | 850 | 2722 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-01-22 | SRM 227 | 2 | 200 | 157.67 | -0.34 | -70 | 1320 | 3152 | -350 | 850 | 2722 |