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 |
|---|---|---|---|
| 100jan43 | 4 | 1542 | 422 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.248 | 0.248 | 0.275 | 42.4 | -63 | 8 | 1704 | 1542 | 12390 |
| Odd | -0.248 | 0.248 | 0.286 | 43.9 | -55 | 30 | 1543 | 1398 | 12327 |
| SRMFix | -0.318 | 0.318 | 0.326 | 50.4 | -68 | -40 | 1150 | 998 | 12358 |
| initial | -0.320 | 0.320 | 0.338 | 38.5 | -50 | -16 | 1184 | 1046 | 12375 |
| SRM | -0.749 | 0.749 | 0.798 | 194.5 | -259 | -143 | 941 | 422 | 12279 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-02-09 | SRM 532 | 2 | 1141 | 985.12 | -0.27 | -46 | 1542 | 12390 | -150 | 422 | 12279 |
| 3 | 2011-11-29 | SRM 525 | 2 | 961 | 866.20 | -0.27 | -53 | 1588 | 11764 | -143 | 572 | 11319 |
| 2 | 2011-03-08 | SRM 499 | 2 | 905 | 762.49 | -0.40 | -63 | 1641 | 8823 | -226 | 715 | 8719 |
| 1 | 2011-02-01 | SRM 496 | 2 | 676 | 648.03 | -0.06 | 8 | 1704 | 8064 | -259 | 941 | 5895 |