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 |
|---|---|---|---|
| Archer | 2 | 1545 | 995 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.128 | 0.128 | 0.152 | 23.4 | 11 | 36 | 1247 | 1247 | 3072 |
| initial | 0.180 | 0.180 | 0.189 | 21.7 | 15 | 29 | 1243 | 1243 | 3093 |
| EloSRM | 0.365 | 0.365 | 0.400 | 131.8 | 90 | 173 | 1545 | 1545 | 3147 |
| SRM | -0.484 | 0.484 | 0.547 | 102.5 | -154 | -51 | 1046 | 995 | 2701 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-11-30 | SRM 275 | 2 | 166 | 239.44 | 0.53 | 173 | 1545 | 3147 | -51 | 995 | 2701 |
| 1 | 2002-11-26 | SRM 121 | 2 | 115 | 132.24 | 0.20 | 90 | 1371 | 2245 | -154 | 1046 | 1397 |