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 |
|---|---|---|---|
| DoKZ | 3 | 1693 | 521 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.028 | 0.582 | 0.628 | 70.1 | -78 | 100 | 1300 | 1190 | 7135 |
| SRMFix | -0.161 | 0.677 | 0.732 | 121.8 | -150 | 174 | 1374 | 1184 | 6896 |
| SRM | -0.697 | 0.697 | 0.882 | 226.3 | -371 | -20 | 1180 | 521 | 9422 |
| EloSRM | -0.150 | 0.752 | 0.814 | 157.1 | -120 | 272 | 1892 | 1693 | 6996 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-05-12 | TCO10 Qual 2 | 1 | 1207 | 968.61 | -0.32 | -80 | 1693 | 6996 | -371 | 521 | 9422 |
| 2 | 2009-09-10 | SRM 448 | 2 | 856 | 417.06 | -1.04 | -120 | 1773 | 6085 | -288 | 892 | 6321 |
| 1 | 2009-08-08 | SRM 446 | 2 | 382 | 713.98 | 0.90 | 272 | 1892 | 5002 | -20 | 1180 | 3226 |