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 |
|---|---|---|---|
| xianguangli | 6 | 1856 | 1139 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.222 | 0.628 | 0.866 | 80.5 | -172 | 133 | 1411 | 1139 | 1294 |
| Odd | 0.208 | 1.036 | 1.254 | 119.4 | -59 | 250 | 1884 | 1773 | 1015 |
| SRMFix | 0.208 | 1.047 | 1.294 | 128.7 | -163 | 239 | 1751 | 1530 | 1181 |
| initial | 0.359 | 1.055 | 1.342 | 127.0 | -218 | 287 | 1710 | 1460 | 1285 |
| EloSRM | 0.179 | 1.056 | 1.286 | 126.7 | -61 | 248 | 1970 | 1856 | 958 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2003-10-21 | SRM 168 | 2 | 145 | 33.81 | -2.10 | -61 | 1856 | 958 | -64 | 1139 | 1294 |
| 5 | 2003-10-15 | TCO '03 Round 1 | 1 | 365 | 336.96 | -0.12 | -7 | 1917 | 826 | -36 | 1203 | 1091 |
| 4 | 2003-10-14 | SRM 167 | 1 | 210 | 165.52 | -0.42 | -47 | 1923 | 793 | -172 | 1239 | 956 |
| 3 | 2003-10-09 | TCO '03 Qual. Round 2 | 1 | 55 | 211.49 | 1.94 | 204 | 1970 | 717 | 133 | 1411 | 567 |
| 2 | 2003-10-07 | TCO '03 Qual. Round 1 | 1 | 206 | 380.61 | 0.89 | 194 | 1766 | 1128 | 59 | 1278 | 823 |
| 1 | 2003-10-01 | SRM 166 | 2 | 115 | 211.17 | 0.88 | 248 | 1572 | 1631 | 19 | 1219 | 980 |