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 |
|---|---|---|---|
| zzsheng85 | 8 | 2142 | 1202 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.447 | 0.649 | 1.144 | 50.2 | -95 | 132 | 1322 | 1202 | 2500 |
| EloSRM | 0.636 | 0.747 | 1.195 | 89.8 | -14 | 279 | 2163 | 2142 | 1871 |
| SRMFix | 0.590 | 0.757 | 1.194 | 88.9 | -25 | 281 | 1823 | 1785 | 1728 |
| initial | 0.722 | 0.862 | 1.309 | 103.8 | -24 | 405 | 1941 | 1895 | 1676 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2007-04-24 | SRM 346 | 1 | 344 | 336.23 | -0.17 | -13 | 2142 | 1871 | -63 | 1202 | 2500 |
| 7 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 454.21 | -0.14 | -8 | 2154 | 1777 | -32 | 1265 | 2032 |
| 6 | 2007-03-29 | TCO07 Qual 1 | 1 | 300 | 507.41 | 0.76 | 79 | 2163 | 1693 | 70 | 1297 | 1834 |
| 5 | 2007-03-22 | SRM 343 | 1 | 377 | 366.12 | -0.14 | -14 | 2083 | 1950 | -95 | 1227 | 2217 |
| 4 | 2007-03-14 | SRM 342 | 2 | 17 | 145.28 | 3.10 | 190 | 2097 | 1904 | 132 | 1322 | 1671 |
| 3 | 2007-02-14 | SRM 339 | 2 | 126 | 151.04 | 0.26 | 47 | 1908 | 2905 | -2 | 1190 | 2644 |
| 2 | 2007-02-07 | SRM 338 | 2 | 152 | 208.48 | 0.46 | 88 | 1860 | 3162 | -7 | 1192 | 2624 |
| 1 | 2007-02-03 | SRM 337 | 2 | 220 | 428.38 | 0.96 | 279 | 1772 | 3676 | -1 | 1199 | 2573 |