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 |
|---|---|---|---|
| stoneage | 2 | 1616 | 646 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.102 | 0.126 | 0.162 | 15.2 | -27 | 3 | 1175 | 1175 | 7444 |
| SRMFix | -0.107 | 0.146 | 0.181 | 33.8 | -61 | 7 | 1146 | 1146 | 7407 |
| EloSRM | 0.064 | 0.228 | 0.237 | 88.0 | -53 | 123 | 1616 | 1616 | 7771 |
| SRM | -0.541 | 0.541 | 0.724 | 277.0 | -515 | -39 | 685 | 646 | 8508 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-05-20 | SRM 470 | 2 | 685 | 838.83 | 0.29 | 123 | 1616 | 7771 | -39 | 646 | 8508 |
| 1 | 2008-02-13 | TCO08 Qual 3 | 1 | 924 | 867.56 | -0.16 | -52 | 1493 | 7799 | -515 | 685 | 8095 |