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 |
|---|---|---|---|
| iryoung | 10 | 1956 | 865 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.250 | 0.515 | 0.925 | 47.1 | -55 | 252 | 1440 | 1417 | 4766 |
| initial | 0.229 | 0.522 | 0.936 | 62.9 | -79 | 330 | 1532 | 1475 | 4270 |
| EloSRM | 0.305 | 0.527 | 0.928 | 68.5 | -54 | 246 | 1956 | 1956 | 4865 |
| Odd | 0.296 | 0.528 | 0.920 | 64.9 | -56 | 236 | 1795 | 1795 | 5061 |
| SRM | 0.167 | 0.629 | 0.939 | 95.3 | -227 | 156 | 983 | 865 | 6418 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2010-05-24 | TCO10 Qual 3 | 1 | 439 | 788.98 | 0.85 | 184 | 1956 | 4865 | 95 | 865 | 6418 |
| 9 | 2008-02-13 | TCO08 Qual 3 | 1 | 912 | 682.69 | -0.42 | -43 | 1772 | 5094 | -92 | 770 | 7308 |
| 8 | 2008-02-09 | TCO08 Qual 2 | 1 | 1035 | 977.32 | -0.08 | -4 | 1814 | 4727 | -28 | 862 | 6220 |
| 7 | 2007-04-12 | TCO07 Round 1C | 1 | 335 | 327.14 | -0.03 | 2 | 1819 | 3449 | -21 | 890 | 4715 |
| 6 | 2007-04-03 | TCO07 Qual 3 | 1 | 331 | 453.46 | 0.45 | 54 | 1817 | 3475 | 58 | 911 | 4617 |
| 5 | 2007-03-31 | TCO07 Qual 2 | 1 | 1074 | 752.42 | -0.51 | -54 | 1762 | 3792 | -130 | 853 | 5087 |
| 4 | 2007-03-28 | SRM 344 | 2 | 69 | 444.30 | 2.69 | 246 | 1817 | 3360 | 156 | 983 | 3964 |
| 3 | 2007-03-22 | SRM 343 | 2 | 356 | 340.56 | -0.06 | 7 | 1570 | 4906 | -62 | 827 | 5233 |
| 2 | 2007-03-10 | SRM 341 | 2 | 422 | 465.64 | 0.14 | 59 | 1563 | 4890 | -84 | 889 | 4657 |
| 1 | 2006-09-07 | TCCC06 Qual 1 | 1 | 517 | 527.43 | 0.03 | 31 | 1504 | 4768 | -227 | 973 | 3802 |