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 |
|---|---|---|---|
| winterain | 11 | 2381 | 1274 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.436 | 0.515 | 0.893 | 86.6 | -35 | 387 | 2381 | 2381 | 2021 |
| Odd | 0.442 | 0.523 | 0.892 | 82.5 | -34 | 376 | 2225 | 2225 | 2111 |
| SRMFix | 0.580 | 0.626 | 0.973 | 61.2 | -19 | 199 | 1835 | 1835 | 2238 |
| initial | 0.650 | 0.679 | 1.009 | 81.8 | -19 | 341 | 2060 | 2060 | 2066 |
| SRM | 0.546 | 0.691 | 1.348 | 45.8 | -139 | 110 | 1331 | 1274 | 2550 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2009-07-23 | SRM 445 | 2 | 25 | 160.61 | 2.68 | 176 | 2381 | 2021 | 110 | 1274 | 2550 |
| 10 | 2008-05-24 | SRM 402 | 1 | 495 | 398.71 | -0.36 | -35 | 2205 | 2423 | -139 | 1164 | 3806 |
| 9 | 2008-05-03 | East China Round 1 | 1 | 105 | 110.87 | 0.08 | 21 | 2240 | 2227 | 14 | 1303 | 2490 |
| 8 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,073.87 | -0.07 | -1 | 2220 | 2276 | -42 | 1289 | 2389 |
| 7 | 2008-02-09 | TCO08 Qual 2 | 1 | 475 | 660.12 | 0.48 | 78 | 2220 | 2243 | 16 | 1331 | 2163 |
| 6 | 2007-09-12 | SRM 365 | 1 | 294 | 447.59 | 0.08 | 22 | 2142 | 2177 | 18 | 1315 | 1897 |
| 5 | 2007-05-23 | SRM 350 | 1 | 319 | 395.17 | 0.31 | 57 | 2121 | 1996 | 34 | 1297 | 1865 |
| 4 | 2007-05-09 | SRM 348 | 1 | 287 | 352.60 | 0.30 | 66 | 2064 | 2229 | 25 | 1263 | 2104 |
| 3 | 2007-04-14 | TCO07 Round 2 | 1 | 500 | 652.88 | 0.08 | 28 | 1998 | 2436 | 13 | 1238 | 2202 |
| 2 | 2007-04-12 | TCO07 Round 1C | 1 | 257 | 308.62 | 0.26 | 83 | 1970 | 2572 | -34 | 1225 | 2291 |
| 1 | 2007-03-29 | TCO07 Qual 1 | 1 | 467 | 910.66 | 0.96 | 387 | 1888 | 2992 | 59 | 1259 | 2063 |