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 |
|---|---|---|---|
| ppham27 | 14 | 2569 | 1315 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.693 | 1.171 | 1.560 | 68.3 | -73 | 225 | 2569 | 2569 | 3295 |
| SRMFix | 0.684 | 1.257 | 1.598 | 92.1 | -145 | 189 | 1890 | 1890 | 2891 |
| initial | 0.614 | 1.354 | 1.667 | 163.0 | -272 | 431 | 2236 | 2236 | 2354 |
| SRM | 1.055 | 1.516 | 1.993 | 82.8 | -266 | 133 | 1315 | 1315 | 3154 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2015-02-10 | SRM 649 | 2 | 9 | 111.22 | 3.63 | 78 | 2569 | 3295 | 133 | 1315 | 3154 |
| 13 | 2015-02-02 | SRM 648 | 2 | 123 | 103.67 | -0.25 | 0 | 2491 | 3824 | 30 | 1182 | 4612 |
| 12 | 2015-01-24 | SRM 647 | 2 | 49 | 133.44 | 1.44 | 55 | 2491 | 3812 | 97 | 1152 | 4901 |
| 11 | 2015-01-15 | SRM 646 | 2 | 40 | 111.39 | 1.48 | 65 | 2436 | 4243 | 96 | 1055 | 5846 |
| 10 | 2015-01-12 | SRM 645 | 2 | 90 | 207.80 | 1.21 | 65 | 2370 | 4751 | 94 | 959 | 6897 |
| 9 | 2014-12-27 | SRM 643 | 2 | 759 | 168.85 | -2.17 | -73 | 2305 | 5409 | -266 | 865 | 8196 |
| 8 | 2014-12-16 | SRM 642 | 2 | 144 | 95.00 | -0.60 | -20 | 2378 | 4728 | -21 | 1131 | 5162 |
| 7 | 2014-10-23 | SRM 637 | 2 | 44 | 293.85 | 2.74 | 140 | 2398 | 4623 | 113 | 1152 | 5095 |
| 6 | 2014-08-21 | SRM 630 | 2 | 107 | 276.57 | 1.37 | 98 | 2258 | 5812 | 70 | 1039 | 6188 |
| 5 | 2014-08-12 | SRM 629 | 2 | 328 | 353.47 | 0.11 | 25 | 2159 | 6898 | 1 | 969 | 7077 |
| 4 | 2014-07-22 | SRM 628 | 2 | 365 | 449.10 | 0.30 | 48 | 2135 | 7193 | 3 | 968 | 7123 |
| 3 | 2014-06-28 | SRM 626 | 2 | 511 | 543.86 | 0.09 | 31 | 2086 | 7648 | -34 | 965 | 7101 |
| 2 | 2014-06-19 | SRM 625 | 2 | 583 | 465.20 | -0.33 | -32 | 2056 | 7869 | -125 | 999 | 6591 |
| 1 | 2014-05-20 | SRM 621 | 2 | 446 | 713.80 | 0.68 | 225 | 2088 | 7514 | -76 | 1124 | 5270 |