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 |
|---|---|---|---|
| CCBB | 3 | 1700 | 860 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.077 | 0.220 | 0.221 | 48.6 | -2 | 85 | 1570 | 1570 | 6811 |
| initial | 0.069 | 0.228 | 0.246 | 27.5 | -29 | 40 | 1225 | 1225 | 6729 |
| SRMFix | 0.078 | 0.238 | 0.255 | 42.3 | -57 | 48 | 1212 | 1212 | 6766 |
| EloSRM | 0.100 | 0.246 | 0.247 | 58.4 | -18 | 91 | 1700 | 1700 | 6705 |
| SRM | -0.294 | 0.380 | 0.429 | 113.3 | -136 | -74 | 1070 | 860 | 7220 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-05-27 | SRM 441 | 2 | 546 | 664.70 | 0.28 | 66 | 1700 | 6705 | -74 | 860 | 7220 |
| 2 | 2009-05-12 | SRM 440 | 2 | 610 | 717.64 | 0.23 | 91 | 1634 | 7460 | -136 | 934 | 6763 |
| 1 | 2008-06-08 | College Tour HUST | 1 | 45 | 74.34 | -0.22 | -18 | 1543 | 9295 | -130 | 1070 | 5831 |