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 |
|---|---|---|---|
| songlj | 16 | 2481 | 1293 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.447 | 0.982 | 1.506 | 88.3 | -75 | 642 | 2291 | 2291 | 3255 |
| EloSRM | 0.479 | 0.983 | 1.523 | 94.7 | -81 | 639 | 2481 | 2481 | 3193 |
| initial | 0.520 | 1.020 | 1.616 | 122.8 | -285 | 501 | 2203 | 2203 | 2449 |
| SRM | 0.635 | 1.028 | 1.606 | 87.1 | -248 | 238 | 1438 | 1293 | 3402 |
| SRMFix | 0.412 | 1.034 | 1.544 | 94.8 | -161 | 508 | 1858 | 1858 | 3123 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | 2012-05-19 | SRM 543 | 1 | 590 | 668.30 | 0.18 | 21 | 2481 | 3193 | 10 | 1293 | 3402 |
| 15 | 2012-05-08 | SRM 542 | 1 | 239 | 383.17 | 0.68 | 66 | 2460 | 3336 | 74 | 1283 | 3564 |
| 14 | 2012-04-23 | SRM 541 | 2 | 15 | 222.86 | 3.89 | 120 | 2395 | 3782 | 135 | 1209 | 4308 |
| 13 | 2012-04-14 | TCO12 Round 1C | 1 | 832 | 904.28 | 0.12 | 21 | 2275 | 4640 | 18 | 1074 | 5583 |
| 12 | 2012-04-11 | SRM 540 | 2 | 700 | 212.30 | -1.72 | -71 | 2254 | 4713 | -78 | 1056 | 5749 |
| 11 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,048.90 | -0.45 | -47 | 2326 | 4113 | -98 | 1134 | 4868 |
| 10 | 2011-06-02 | SRM 508 | 1 | 540 | 635.73 | -0.09 | -4 | 2373 | 3050 | -18 | 1232 | 3434 |
| 9 | 2011-05-19 | TCO11 Qual 2 | 1 | 594 | 597.79 | 0.01 | 14 | 2377 | 2956 | 5 | 1250 | 3199 |
| 8 | 2011-05-03 | Member SRM 505 | 1 | 306 | 499.44 | 0.04 | 22 | 2362 | 2898 | 28 | 1245 | 3196 |
| 7 | 2010-08-26 | SRM 480 | 2 | 30 | 159.07 | 2.41 | 174 | 2341 | 2527 | 112 | 1217 | 3011 |
| 6 | 2010-05-04 | SRM 469 | 2 | 230 | 231.74 | 0.01 | 23 | 2167 | 3184 | 28 | 1105 | 3757 |
| 5 | 2010-03-16 | SRM 464 | 1 | 650 | 597.69 | -0.19 | -45 | 2144 | 3161 | -140 | 1077 | 3851 |
| 4 | 2008-06-05 | SRM 404 | 2 | 66 | 182.19 | 1.46 | 126 | 2189 | 2546 | 95 | 1217 | 3456 |
| 3 | 2008-03-22 | SRM 394 | 2 | 365 | 140.43 | -1.38 | -81 | 2063 | 3125 | -68 | 1122 | 3720 |
| 2 | 2008-03-11 | SRM 393 | 1 | 502 | 462.64 | -0.21 | -43 | 2144 | 2699 | -248 | 1190 | 3216 |
| 1 | 2008-03-06 | SRM 392 | 2 | 75 | 555.03 | 2.89 | 639 | 2187 | 2456 | 238 | 1438 | 1591 |