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 |
|---|---|---|---|
| fredd4 | 3 | 1708 | 758 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.157 | 0.269 | 0.379 | 32.4 | -17 | 77 | 1260 | 1257 | 5781 |
| SRMFix | 0.142 | 0.281 | 0.380 | 49.7 | -40 | 103 | 1263 | 1257 | 5788 |
| Odd | 0.203 | 0.285 | 0.426 | 73.7 | -28 | 187 | 1576 | 1571 | 5895 |
| EloSRM | 0.194 | 0.286 | 0.421 | 79.4 | -31 | 201 | 1715 | 1708 | 5620 |
| SRM | -0.185 | 0.450 | 0.523 | 202.7 | -423 | 83 | 860 | 758 | 7389 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-02-16 | TCO08 Round 1 | 1 | 1390 | 1,396.56 | -0.04 | -6 | 1708 | 5620 | -102 | 758 | 7389 |
| 2 | 2008-02-13 | TCO08 Qual 3 | 1 | 542 | 893.18 | 0.72 | 201 | 1715 | 5597 | 83 | 860 | 6244 |
| 1 | 2008-02-09 | TCO08 Qual 2 | 1 | 1153 | 1,166.05 | -0.10 | -31 | 1514 | 7466 | -423 | 777 | 7215 |