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 |
|---|---|---|---|
| natasastev | 6 | 2614 | 1676 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.759 | 0.868 | 1.250 | 97.7 | -24 | 362 | 1676 | 1676 | 843 |
| SRMFix | 1.102 | 1.102 | 1.547 | 151.3 | 4 | 514 | 2108 | 2108 | 974 |
| Odd | 1.061 | 1.107 | 1.554 | 181.8 | 0 | 617 | 2464 | 2464 | 855 |
| EloSRM | 1.055 | 1.108 | 1.542 | 191.1 | -3 | 609 | 2614 | 2614 | 840 |
| initial | 1.389 | 1.389 | 1.741 | 167.2 | 47 | 339 | 2203 | 2203 | 1309 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2008-02-13 | TCO08 Qual 3 | 1 | 109 | 191.47 | 0.81 | 118 | 2614 | 840 | 35 | 1676 | 843 |
| 5 | 2007-04-12 | TCO07 Round 1C | 1 | 144 | 129.08 | -0.16 | -3 | 2496 | 822 | -9 | 1641 | 763 |
| 4 | 2007-03-29 | TCO07 Qual 1 | 1 | 83 | 402.58 | 2.28 | 274 | 2498 | 772 | 134 | 1650 | 721 |
| 3 | 2006-10-11 | TCCC06 Round 2C | 1 | 91 | 105.46 | 0.21 | 55 | 2225 | 1325 | -22 | 1516 | 967 |
| 2 | 2006-09-27 | TCCC06 Round 1C | 1 | 130 | 161.40 | 0.31 | 87 | 2169 | 1430 | -24 | 1538 | 893 |
| 1 | 2006-09-12 | TCCC06 Qual 3 | 1 | 48 | 351.76 | 2.87 | 609 | 2082 | 1695 | 362 | 1562 | 818 |