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 |
|---|---|---|---|
| Andiron | 5 | 2582 | 1512 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.932 | 1.251 | 2.451 | 137.6 | -95 | 500 | 1700 | 1512 | 1388 |
| SRMFix | 1.213 | 1.388 | 2.896 | 193.0 | -38 | 893 | 2093 | 2030 | 1431 |
| EloSRM | 1.260 | 1.422 | 2.961 | 214.6 | -20 | 979 | 2582 | 2582 | 1417 |
| Odd | 1.234 | 1.434 | 2.979 | 216.4 | -26 | 1000 | 2445 | 2434 | 1373 |
| initial | 1.545 | 1.545 | 2.936 | 186.0 | 6 | 786 | 2130 | 2130 | 1945 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-06-05 | SRM 472 | 1 | 410 | 418.88 | 0.03 | 25 | 2582 | 1417 | -8 | 1512 | 1388 |
| 4 | 2009-10-17 | SRM 450 | 1 | 337 | 351.10 | 0.06 | 30 | 2557 | 1399 | -1 | 1520 | 1354 |
| 3 | 2009-03-24 | SRM 437 | 1 | 369 | 432.87 | -0.20 | -19 | 2527 | 1425 | -84 | 1521 | 1410 |
| 2 | 2009-02-07 | SRM 434 | 1 | 404 | 350.45 | -0.20 | -20 | 2545 | 1347 | -95 | 1605 | 1144 |
| 1 | 2008-12-11 | SRM 429 | 2 | 6 | 587.48 | 6.61 | 979 | 2566 | 1218 | 500 | 1700 | 868 |