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 |
|---|---|---|---|
| safat_bd | 1 | 1696 | 876 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.217 | 0.217 | 0.217 | 41.8 | -42 | -42 | 1696 | 1696 | 9688 |
| initial | -0.287 | 0.287 | 0.287 | 34.6 | -35 | -35 | 1165 | 1165 | 9581 |
| SRMFix | -0.346 | 0.346 | 0.346 | 82.1 | -82 | -82 | 1118 | 1118 | 9788 |
| SRM | -1.261 | 1.261 | 1.261 | 324.0 | -324 | -324 | 876 | 876 | 7595 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-11-29 | SRM 525 | 2 | 919 | 790.85 | -0.22 | -42 | 1696 | 9688 | -324 | 876 | 7595 |