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 |
|---|---|---|---|
| kanglei1130 | 7 | 2174 | 762 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.222 | 0.650 | 0.900 | 87.7 | -273 | 88 | 1286 | 762 | 9801 |
| initial | 0.111 | 0.884 | 1.253 | 106.4 | -236 | 282 | 1619 | 1293 | 7692 |
| SRMFix | -0.113 | 0.945 | 1.299 | 112.9 | -191 | 272 | 1690 | 1390 | 6619 |
| Odd | -0.120 | 0.973 | 1.305 | 105.1 | -85 | 350 | 2136 | 1985 | 5588 |
| EloSRM | -0.148 | 0.975 | 1.311 | 103.9 | -85 | 337 | 2329 | 2174 | 5431 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-09-01 | SRM 554 | 2 | 846 | 396.40 | -1.32 | -54 | 2174 | 5431 | -109 | 762 | 9801 |
| 6 | 2012-07-21 | SRM 550 | 2 | 1188 | 223.27 | -2.43 | -85 | 2228 | 4862 | -273 | 871 | 7954 |
| 5 | 2012-07-02 | SRM 548 | 1 | 479 | 484.80 | -0.13 | -15 | 2313 | 4158 | -79 | 1144 | 4624 |
| 4 | 2012-06-25 | SRM 547 | 1 | 319 | 374.21 | -0.04 | -1 | 2329 | 4067 | -43 | 1223 | 3949 |
| 3 | 2012-06-16 | SRM 546 | 1 | 420 | 570.24 | -0.01 | 7 | 2329 | 4167 | -20 | 1266 | 3624 |
| 2 | 2012-05-19 | SRM 543 | 2 | 121 | 412.92 | 1.77 | 228 | 2323 | 4229 | 88 | 1286 | 3464 |
| 1 | 2012-04-23 | SRM 541 | 2 | 336 | 732.04 | 1.12 | 337 | 2095 | 6321 | -2 | 1198 | 4409 |