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 |
|---|---|---|---|
| johnzeng | 10 | 2283 | 1152 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.461 | 0.658 | 1.051 | 79.2 | -55 | 335 | 1779 | 1756 | 3921 |
| SRMFix | 0.640 | 0.790 | 1.154 | 76.5 | -116 | 217 | 1674 | 1673 | 4185 |
| EloSRM | 0.698 | 0.852 | 1.154 | 78.7 | -82 | 167 | 2283 | 2283 | 4308 |
| SRM | 0.871 | 1.194 | 1.479 | 101.6 | -407 | 154 | 1152 | 1152 | 4725 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2012-03-17 | SRM 537 | 2 | 245 | 283.30 | 0.21 | 19 | 2283 | 4308 | 29 | 1152 | 4725 |
| 9 | 2012-03-07 | SRM 536 | 2 | 158 | 277.85 | 0.81 | 45 | 2264 | 4430 | 57 | 1123 | 4993 |
| 8 | 2012-03-03 | SRM 535 | 2 | 224 | 352.77 | 0.66 | 44 | 2219 | 4728 | 55 | 1066 | 5528 |
| 7 | 2012-02-18 | SRM 533 | 2 | 184 | 426.14 | 1.21 | 76 | 2175 | 5018 | 80 | 1011 | 6080 |
| 6 | 2012-02-09 | SRM 532 | 2 | 84 | 586.20 | 2.80 | 167 | 2099 | 5638 | 154 | 931 | 6991 |
| 5 | 2012-01-31 | SRM 531 | 2 | 260 | 743.12 | 1.52 | 156 | 1933 | 7196 | 109 | 777 | 9113 |
| 4 | 2012-01-19 | SRM 530 | 2 | 649 | 518.29 | -0.32 | -30 | 1776 | 8925 | -67 | 668 | 10628 |
| 3 | 2012-01-14 | SRM 529 | 2 | 789 | 757.57 | -0.06 | 7 | 1806 | 8479 | -46 | 735 | 9827 |
| 2 | 2011-12-17 | SRM 527 | 2 | 619 | 899.98 | 0.54 | 161 | 1799 | 8449 | -12 | 781 | 8982 |
| 1 | 2011-07-26 | SRM 513 | 2 | 994 | 873.47 | -0.39 | -82 | 1638 | 10057 | -407 | 793 | 8452 |