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 |
|---|---|---|---|
| Wafelka | 5 | 2200 | 1078 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.544 | 0.663 | 0.807 | 120.9 | -28 | 187 | 2200 | 2200 | 5531 |
| SRM | 0.125 | 0.665 | 0.773 | 62.4 | -141 | 59 | 1095 | 1078 | 5479 |
| Odd | 0.489 | 0.683 | 0.776 | 118.9 | -39 | 180 | 2001 | 2001 | 5561 |
| SRMFix | 0.468 | 0.725 | 0.821 | 90.8 | -74 | 131 | 1507 | 1507 | 5419 |
| initial | 0.593 | 0.769 | 0.884 | 92.6 | -53 | 180 | 1557 | 1557 | 4963 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2013-10-05 | SRM 593 | 2 | 206 | 599.38 | 1.54 | 178 | 2200 | 5531 | 59 | 1078 | 5479 |
| 4 | 2013-09-27 | SRM 592 | 2 | 581 | 472.67 | -0.30 | -28 | 2022 | 7153 | -76 | 1019 | 6016 |
| 3 | 2010-07-28 | SRM 477 | 2 | 268 | 377.57 | 0.50 | 86 | 2050 | 4214 | 10 | 1095 | 3876 |
| 2 | 2010-05-24 | TCO10 Qual 3 | 1 | 494 | 785.55 | 0.67 | 187 | 1964 | 4796 | 26 | 1085 | 4054 |
| 1 | 2010-03-16 | SRM 464 | 2 | 559 | 695.46 | 0.32 | 126 | 1777 | 5820 | -141 | 1059 | 3988 |