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 |
|---|---|---|---|
| hamark | 4 | 1801 | 741 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.076 | 0.164 | 0.245 | 19.7 | -55 | 21 | 1221 | 1163 | 10162 |
| SRMFix | -0.115 | 0.166 | 0.259 | 23.0 | -59 | 24 | 1224 | 1157 | 9430 |
| EloSRM | -0.085 | 0.202 | 0.286 | 41.0 | -56 | 100 | 1857 | 1801 | 9088 |
| SRM | -0.519 | 0.519 | 0.570 | 114.8 | -159 | -57 | 1041 | 741 | 10020 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-07-21 | SRM 550 | 2 | 929 | 737.45 | -0.52 | -56 | 1801 | 9088 | -134 | 741 | 10020 |
| 3 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,290.17 | -0.04 | 2 | 1857 | 8824 | -57 | 875 | 8310 |
| 2 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,411.13 | -0.02 | 6 | 1855 | 8638 | -109 | 932 | 7308 |
| 1 | 2012-02-18 | SRM 533 | 2 | 789 | 928.37 | 0.24 | 100 | 1849 | 8251 | -159 | 1041 | 5735 |