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 |
|---|---|---|---|
| hei250 | 6 | 2399 | 1289 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.298 | 0.487 | 0.801 | 50.5 | -107 | 99 | 1289 | 1289 | 3416 |
| SRMFix | 0.587 | 0.592 | 0.968 | 84.7 | -1 | 242 | 1707 | 1705 | 3988 |
| EloSRM | 0.685 | 0.689 | 1.069 | 129.3 | 4 | 308 | 2399 | 2399 | 3870 |
| initial | 0.724 | 0.724 | 1.115 | 87.2 | 4 | 298 | 1723 | 1723 | 4137 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2013-05-11 | TCO13 Round 2C | 1 | 518 | 719.38 | -0.01 | 4 | 2399 | 3870 | 6 | 1289 | 3416 |
| 5 | 2013-04-20 | TCO13 Round 2B | 1 | 498 | 820.56 | 0.08 | 22 | 2395 | 3941 | 39 | 1283 | 3517 |
| 4 | 2013-03-09 | TCO13 Round 1C | 1 | 589 | 779.91 | 0.40 | 69 | 2373 | 4142 | 32 | 1244 | 3912 |
| 3 | 2013-03-06 | SRM 572 | 2 | 70 | 355.04 | 2.34 | 274 | 2304 | 4625 | 99 | 1212 | 4194 |
| 2 | 2013-03-02 | TCO13 Round 1B | 1 | 1171 | 1,366.21 | 0.22 | 99 | 2030 | 7228 | -107 | 1113 | 5178 |
| 1 | 2009-08-25 | SRM 447 | 2 | 301 | 634.09 | 1.08 | 308 | 1931 | 4703 | 20 | 1220 | 2934 |