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 |
|---|---|---|---|
| Vakr | 5 | 2115 | 1063 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.198 | 0.415 | 0.560 | 59.8 | -106 | 81 | 1281 | 1063 | 5615 |
| initial | 0.300 | 0.458 | 0.692 | 55.2 | -48 | 175 | 1384 | 1380 | 6644 |
| SRMFix | 0.101 | 0.491 | 0.759 | 82.6 | -107 | 294 | 1497 | 1396 | 6557 |
| Odd | 0.075 | 0.558 | 0.832 | 95.4 | -60 | 403 | 1982 | 1924 | 6239 |
| EloSRM | 0.043 | 0.567 | 0.831 | 95.2 | -68 | 389 | 2186 | 2115 | 6160 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2013-01-29 | SRM 568 | 2 | 468 | 401.22 | -0.22 | -3 | 2115 | 6160 | -25 | 1063 | 5615 |
| 4 | 2013-01-21 | SRM 567 | 2 | 568 | 270.06 | -1.07 | -68 | 2118 | 6035 | -106 | 1088 | 5262 |
| 3 | 2012-12-20 | SRM 565 | 1 | 465 | 584.75 | 0.03 | 14 | 2186 | 5402 | -23 | 1194 | 4273 |
| 2 | 2012-11-20 | SRM 561 | 1 | 376 | 486.55 | -0.02 | 3 | 2172 | 5468 | -64 | 1217 | 3989 |
| 1 | 2012-10-10 | SRM 557 | 2 | 259 | 732.41 | 1.50 | 389 | 2170 | 5505 | 81 | 1281 | 3371 |