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 |
|---|---|---|---|
| ilyaufo | 2 | 1818 | 897 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.027 | 0.057 | 0.063 | 10.9 | -7 | 15 | 1207 | 1207 | 8329 |
| initial | 0.079 | 0.079 | 0.092 | 9.5 | 4 | 15 | 1219 | 1219 | 8400 |
| EloSRM | 0.165 | 0.165 | 0.176 | 75.7 | 61 | 90 | 1818 | 1818 | 8341 |
| Odd | 0.170 | 0.170 | 0.172 | 78.4 | 76 | 81 | 1651 | 1651 | 8424 |
| SRM | -0.694 | 0.694 | 0.739 | 151.5 | -210 | -93 | 990 | 897 | 7303 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-01-14 | SRM 529 | 2 | 720 | 842.64 | 0.23 | 90 | 1818 | 8341 | -93 | 897 | 7303 |
| 1 | 2010-07-06 | SRM 475 | 2 | 513 | 550.66 | 0.10 | 61 | 1728 | 6719 | -210 | 990 | 4775 |