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 |
|---|---|---|---|
| brettporter | 3 | 1526 | 935 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.194 | 0.534 | 0.664 | 64.2 | -32 | 131 | 1299 | 1270 | 2094 |
| Odd | 0.221 | 0.546 | 0.697 | 80.8 | -15 | 217 | 1501 | 1485 | 2048 |
| EloSRM | 0.216 | 0.557 | 0.705 | 91.4 | -26 | 227 | 1553 | 1526 | 2055 |
| SRMFix | 0.183 | 0.581 | 0.705 | 96.4 | -74 | 176 | 1302 | 1262 | 2146 |
| SRM | -0.258 | 0.742 | 0.789 | 127.7 | -258 | 59 | 1001 | 935 | 2163 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2004-05-18 | SRM 195 | 2 | 113 | 88.75 | -0.35 | -26 | 1526 | 2055 | -66 | 935 | 2163 |
| 2 | 2004-03-25 | SRM 188 | 2 | 65 | 145.07 | 1.16 | 227 | 1553 | 1932 | 59 | 1001 | 1918 |
| 1 | 2004-03-16 | SRM 187 | 2 | 180 | 160.78 | -0.16 | -21 | 1326 | 2762 | -258 | 942 | 2135 |