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 |
|---|---|---|---|
| Felix_Ren | 18 | 2273 | 1245 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.304 | 0.798 | 1.240 | 67.1 | -89 | 597 | 2303 | 2273 | 2480 |
| Odd | 0.297 | 0.798 | 1.242 | 66.2 | -75 | 601 | 2185 | 2144 | 2471 |
| initial | 0.374 | 0.810 | 1.133 | 97.5 | -110 | 353 | 2265 | 2011 | 2182 |
| SRMFix | 0.345 | 0.860 | 1.218 | 81.3 | -153 | 467 | 1934 | 1847 | 2163 |
| SRM | 0.778 | 1.026 | 1.560 | 69.2 | -154 | 204 | 1404 | 1245 | 2753 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2009-05-27 | SRM 441 | 1 | 439 | 424.63 | -0.21 | -15 | 2273 | 2480 | -71 | 1245 | 2753 |
| 17 | 2008-12-14 | TC China 08 - Finals | 1 | 181 | 157.75 | -0.20 | -4 | 2288 | 2363 | 17 | 1316 | 2630 |
| 16 | 2008-11-23 | TC China 08 - 1A | 1 | 71 | 55.73 | -0.35 | -11 | 2293 | 2292 | 0 | 1299 | 2741 |
| 15 | 2008-11-12 | SRM 425 | 1 | 410 | 516.49 | 0.33 | 30 | 2303 | 2234 | 38 | 1299 | 2754 |
| 14 | 2008-11-06 | SRM 424 | 1 | 434 | 437.43 | 0.01 | 6 | 2273 | 2340 | -19 | 1261 | 3007 |
| 13 | 2008-07-23 | SRM 411 | 1 | 376 | 373.93 | -0.01 | 4 | 2267 | 2261 | -21 | 1280 | 2966 |
| 12 | 2008-07-19 | SRM 410 | 2 | 12 | 148.15 | 3.63 | 80 | 2263 | 2277 | 142 | 1301 | 2845 |
| 11 | 2008-07-01 | SRM 408 | 1 | 475 | 424.49 | -0.24 | -15 | 2184 | 2645 | -101 | 1159 | 4407 |
| 10 | 2008-06-26 | SRM 407 | 2 | 51 | 136.29 | 1.42 | 52 | 2198 | 2538 | 66 | 1260 | 3099 |
| 9 | 2008-06-14 | SRM 405 | 1 | 484 | 500.11 | -0.14 | -10 | 2146 | 2799 | -44 | 1194 | 3723 |
| 8 | 2008-06-08 | College Tour West China | 1 | 78 | 145.93 | 0.90 | 61 | 2156 | 2721 | 106 | 1238 | 3313 |
| 7 | 2008-06-05 | SRM 404 | 2 | 134 | 183.41 | 0.45 | 35 | 2096 | 3041 | 38 | 1132 | 4522 |
| 6 | 2008-05-28 | SRM 403 | 2 | 186 | 114.66 | -0.70 | -25 | 2061 | 3221 | -20 | 1094 | 5577 |
| 5 | 2008-05-25 | College Tour Guangdong | 1 | 69 | 91.26 | 0.40 | 41 | 2085 | 3063 | 34 | 1114 | 4708 |
| 4 | 2008-05-24 | SRM 402 | 2 | 434 | 135.75 | -1.68 | -78 | 2044 | 3301 | -106 | 1080 | 5233 |
| 3 | 2008-05-24 | College Tour Beijing | 1 | 188 | 99.19 | -0.92 | -89 | 2122 | 2825 | -154 | 1186 | 3621 |
| 2 | 2008-05-06 | SRM 401 | 1 | 481 | 538.00 | 0.16 | 58 | 2211 | 2397 | -64 | 1340 | 2250 |
| 1 | 2008-05-01 | SRM 400 | 2 | 93 | 564.30 | 2.60 | 597 | 2153 | 2658 | 204 | 1404 | 1707 |