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 |
|---|---|---|---|
| LeifHarald | 5 | 1704 | 626 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.015 | 0.347 | 0.375 | 71.6 | -82 | 132 | 1755 | 1704 | 9477 |
| initial | -0.066 | 0.361 | 0.369 | 43.5 | -51 | 54 | 1207 | 1160 | 9680 |
| SRMFix | -0.038 | 0.377 | 0.393 | 58.4 | -110 | 70 | 1164 | 1126 | 9543 |
| SRM | -0.301 | 0.541 | 0.637 | 126.4 | -394 | 16 | 806 | 626 | 10782 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-11-17 | SRM 524 | 2 | 694 | 602.68 | -0.34 | -50 | 1704 | 9477 | -84 | 626 | 10782 |
| 4 | 2011-03-08 | SRM 499 | 2 | 625 | 782.27 | 0.32 | 74 | 1755 | 7596 | 13 | 710 | 8758 |
| 3 | 2010-11-13 | SRM 487 | 2 | 578 | 864.81 | 0.58 | 132 | 1681 | 7755 | 16 | 697 | 8376 |
| 2 | 2010-10-26 | SRM 486 | 2 | 768 | 848.14 | -0.13 | -20 | 1549 | 9554 | -125 | 681 | 8487 |
| 1 | 2010-03-16 | SRM 464 | 2 | 771 | 685.93 | -0.36 | -82 | 1569 | 7819 | -394 | 806 | 6602 |