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 |
|---|---|---|---|
| CNBlizzard | 4 | 1529 | 535 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.139 | 0.155 | 0.191 | 25.5 | -64 | 21 | 1405 | 1401 | 9114 |
| EloSRM | -0.145 | 0.164 | 0.206 | 30.9 | -80 | 20 | 1534 | 1529 | 8974 |
| SRMFix | -0.182 | 0.193 | 0.260 | 39.3 | -112 | 3 | 1088 | 1049 | 9889 |
| initial | -0.216 | 0.216 | 0.259 | 26.1 | -52 | -5 | 1148 | 1096 | 10000 |
| SRM | -0.511 | 0.511 | 0.684 | 166.2 | -394 | -49 | 806 | 535 | 9721 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-07-23 | SRM 445 | 2 | 857 | 800.11 | -0.10 | -5 | 1529 | 8974 | -56 | 535 | 9721 |
| 3 | 2009-07-08 | SRM 444 | 2 | 746 | 765.65 | 0.04 | 20 | 1534 | 8946 | -49 | 591 | 9449 |
| 2 | 2009-06-23 | SRM 443 | 2 | 675 | 608.01 | -0.15 | -19 | 1514 | 9353 | -166 | 640 | 9056 |
| 1 | 2009-06-13 | SRM 442 | 2 | 886 | 686.30 | -0.37 | -80 | 1533 | 8972 | -394 | 806 | 7497 |