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 |
|---|---|---|---|
| adthcd | 4 | 1605 | 375 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.196 | 0.349 | 0.415 | 42.0 | -80 | 37 | 1157 | 1106 | 9271 |
| EloSRM | -0.127 | 0.351 | 0.413 | 81.8 | -140 | 126 | 1640 | 1605 | 8108 |
| SRMFix | -0.161 | 0.375 | 0.453 | 70.8 | -167 | 68 | 1101 | 1058 | 9110 |
| SRM | -0.290 | 0.655 | 0.895 | 267.2 | -875 | 105 | 430 | 375 | 9760 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-08-14 | SRM 479 | 2 | 803 | 802.35 | -0.00 | 14 | 1605 | 8108 | 17 | 375 | 9760 |
| 3 | 2010-05-04 | SRM 469 | 2 | 864 | 716.69 | -0.36 | -48 | 1592 | 7960 | -72 | 358 | 9765 |
| 2 | 2010-04-20 | Member SRM 468 | 2 | 547 | 746.62 | 0.45 | 126 | 1640 | 7193 | 105 | 430 | 9415 |
| 1 | 2010-04-03 | SRM 466 | 2 | 1030 | 666.16 | -0.59 | -140 | 1514 | 8914 | -875 | 325 | 9469 |