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 |
|---|---|---|---|
| Ziadnb | 2 | 1325 | 605 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.349 | 0.349 | 0.405 | 47.4 | -82 | -13 | 1407 | 1325 | 4339 |
| SRMFix | -0.417 | 0.417 | 0.435 | 79.4 | -88 | -70 | 1130 | 1041 | 4802 |
| initial | -0.423 | 0.423 | 0.459 | 50.9 | -72 | -29 | 1171 | 1098 | 4797 |
| SRM | -0.976 | 0.976 | 0.978 | 297.5 | -337 | -258 | 942 | 605 | 4699 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-08-27 | SRM 260 | 2 | 415 | 283.38 | -0.55 | -82 | 1325 | 4339 | -337 | 605 | 4699 |
| 1 | 2005-08-22 | SRM 259 | 2 | 186 | 168.27 | -0.14 | -13 | 1407 | 3558 | -258 | 942 | 2849 |