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 |
|---|---|---|---|
| serendipity0306 | 9 | 1956 | 958 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.117 | 0.373 | 0.489 | 70.3 | -76 | 138 | 2016 | 1956 | 6816 |
| Odd | 0.115 | 0.392 | 0.507 | 69.0 | -67 | 133 | 1885 | 1833 | 6472 |
| initial | 0.179 | 0.463 | 0.546 | 55.7 | -98 | 115 | 1492 | 1394 | 6118 |
| SRMFix | 0.187 | 0.474 | 0.549 | 52.5 | -88 | 105 | 1440 | 1383 | 6288 |
| SRM | -0.066 | 0.516 | 0.618 | 87.3 | -244 | 159 | 1038 | 958 | 6484 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2011-12-23 | SRM 526.5 | 2 | 495 | 326.35 | -0.60 | -60 | 1956 | 6816 | -75 | 958 | 6484 |
| 8 | 2010-01-14 | Member SRM 458 | 2 | 297 | 299.13 | 0.01 | 16 | 2016 | 4185 | -2 | 1033 | 4390 |
| 7 | 2009-12-22 | SRM 456 | 2 | 256 | 269.42 | 0.07 | 27 | 2000 | 4242 | 4 | 1035 | 4340 |
| 6 | 2009-03-24 | SRM 437 | 2 | 313 | 312.06 | -0.01 | 12 | 1973 | 4386 | -7 | 1031 | 5877 |
| 5 | 2009-03-07 | TCO09 Round 1 | 1 | 843 | 1,430.42 | 0.76 | 136 | 1961 | 4422 | 159 | 1038 | 5810 |
| 4 | 2009-03-04 | TCO09 Qual 3 | 1 | 469 | 869.98 | 0.89 | 138 | 1825 | 5684 | 109 | 879 | 8430 |
| 3 | 2009-02-28 | TCO09 Qual 2 | 1 | 1099 | 1,248.86 | 0.18 | 51 | 1687 | 7126 | -22 | 770 | 9768 |
| 2 | 2009-02-12 | SRM 435 | 2 | 528 | 398.30 | -0.54 | -76 | 1636 | 7637 | -244 | 792 | 9655 |
| 1 | 2009-02-07 | SRM 434 | 2 | 527 | 639.47 | 0.28 | 117 | 1712 | 7016 | -164 | 1036 | 5925 |