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 |
|---|---|---|---|
| tecio | 1 | 1621 | 1140 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.308 | 0.308 | 0.308 | 60.0 | -60 | -60 | 1140 | 1140 | 2005 |
| SRMFix | 0.409 | 0.409 | 0.409 | 96.3 | 96 | 96 | 1296 | 1296 | 2842 |
| initial | 0.445 | 0.445 | 0.445 | 53.6 | 54 | 54 | 1254 | 1254 | 3049 |
| EloSRM | 0.552 | 0.552 | 0.552 | 186.4 | 186 | 186 | 1621 | 1621 | 2816 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-12-08 | SRM 276 | 2 | 206 | 302.09 | 0.55 | 186 | 1621 | 2816 | -60 | 1140 | 2005 |