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 |
|---|---|---|---|
| iamzhaozheng | 24 | 2308 | 1100 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.361 | 0.726 | 0.940 | 65.4 | -174 | 243 | 1443 | 1100 | 5153 |
| SRMFix | 0.086 | 0.791 | 0.946 | 60.5 | -98 | 277 | 1722 | 1562 | 4927 |
| Odd | 0.016 | 0.826 | 1.005 | 56.4 | -56 | 306 | 2215 | 2112 | 4511 |
| EloSRM | 0.008 | 0.852 | 1.033 | 62.1 | -74 | 301 | 2412 | 2308 | 4476 |
| initial | 0.171 | 0.853 | 1.051 | 102.7 | -200 | 233 | 1890 | 1652 | 4408 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 2013-05-25 | SRM 580 | 2 | 134 | 238.25 | 0.83 | 34 | 2308 | 4476 | 48 | 1100 | 5153 |
| 23 | 2013-05-18 | SRM 579 | 2 | 473 | 208.13 | -1.18 | -29 | 2274 | 4766 | -41 | 1052 | 5662 |
| 22 | 2013-05-02 | SRM 578 | 2 | 292 | 130.19 | -1.17 | -30 | 2302 | 4580 | -38 | 1093 | 5292 |
| 21 | 2013-04-26 | SRM 577 | 2 | 156 | 188.39 | 0.27 | 23 | 2332 | 4331 | 25 | 1131 | 4873 |
| 20 | 2013-01-21 | SRM 567 | 2 | 307 | 165.22 | -0.89 | -23 | 2309 | 4325 | -13 | 1106 | 5074 |
| 19 | 2012-11-30 | SRM 562 | 2 | 239 | ||||||||
| 18 | 2012-11-10 | SRM 560 | 2 | 426 | 135.99 | -1.65 | -38 | 2331 | 4154 | -49 | 1119 | 4941 |
| 17 | 2012-09-13 | SRM 556 | 2 | 245 | 99.59 | -1.30 | -28 | 2369 | 3880 | -28 | 1168 | 4498 |
| 16 | 2012-09-07 | SRM 555 | 1 | 590 | 556.20 | -0.22 | -15 | 2397 | 3704 | -77 | 1196 | 4266 |
| 15 | 2012-08-22 | SRM 553 | 1 | 294 | 451.27 | 0.62 | 64 | 2412 | 3540 | 72 | 1273 | 3434 |
| 14 | 2012-08-04 | SRM 551 | 2 | 202 | 175.38 | -0.20 | 2 | 2347 | 3960 | 13 | 1201 | 4120 |
| 13 | 2012-07-21 | SRM 550 | 2 | 69 | 265.19 | 1.94 | 93 | 2346 | 3957 | 79 | 1188 | 4240 |
| 12 | 2012-07-09 | SRM 549 | 2 | 107 | 202.54 | 0.92 | 71 | 2252 | 4662 | 44 | 1109 | 4959 |
| 11 | 2012-07-02 | SRM 548 | 2 | 413 | 155.26 | -1.41 | -74 | 2181 | 5263 | -93 | 1065 | 5361 |
| 10 | 2012-06-25 | SRM 547 | 2 | 72 | 252.22 | 1.81 | 214 | 2256 | 4620 | 50 | 1158 | 4534 |
| 9 | 2009-05-12 | SRM 440 | 2 | 314 | 232.28 | -0.44 | -16 | 2041 | 3852 | -28 | 1108 | 4385 |
| 8 | 2008-12-23 | SRM 431 | 2 | 68 | ||||||||
| 7 | 2008-12-14 | TC China 08 - Finals | 1 | 213 | 243.90 | 0.20 | 30 | 2058 | 3658 | 46 | 1136 | 4462 |
| 6 | 2008-12-02 | SRM 428 | 2 | 260 | 225.03 | -0.21 | -1 | 2028 | 3876 | -14 | 1090 | 5552 |
| 5 | 2008-11-28 | TC China 08 - 1B | 1 | 86 | 57.44 | -0.58 | -55 | 2029 | 3823 | -93 | 1104 | 5397 |
| 4 | 2008-11-25 | SRM 427 | 2 | 99 | 264.89 | 1.42 | 172 | 2084 | 3460 | 50 | 1197 | 3630 |
| 3 | 2008-06-17 | SRM 406 | 1 | 342 | 367.06 | -0.02 | 0 | 1912 | 4477 | -122 | 1147 | 4496 |
| 2 | 2008-06-05 | SRM 404 | 1 | 547 | 596.78 | 0.13 | 51 | 1912 | 4412 | -174 | 1269 | 2988 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 211 | 527.71 | 1.32 | 301 | 1861 | 4725 | 243 | 1443 | 1676 |