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 |
|---|---|---|---|
| y07uc118 | 7 | 1808 | 758 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.093 | 0.232 | 0.328 | 48.6 | -73 | 105 | 1669 | 1669 | 6073 |
| EloSRM | 0.095 | 0.233 | 0.331 | 47.3 | -79 | 106 | 1808 | 1808 | 6031 |
| initial | 0.092 | 0.251 | 0.335 | 30.2 | -59 | 80 | 1278 | 1278 | 5934 |
| SRMFix | 0.103 | 0.279 | 0.351 | 36.8 | -82 | 78 | 1237 | 1237 | 6379 |
| SRM | -0.128 | 0.454 | 0.591 | 90.9 | -265 | 48 | 965 | 758 | 7616 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-05-24 | TCO10 Qual 3 | 1 | 658 | 791.24 | 0.26 | 41 | 1808 | 6031 | 48 | 758 | 7616 |
| 6 | 2010-05-04 | SRM 469 | 2 | 602 | 608.49 | 0.02 | 13 | 1768 | 6163 | -6 | 710 | 7954 |
| 5 | 2010-04-20 | Member SRM 468 | 2 | 544 | 560.88 | 0.04 | 18 | 1755 | 6151 | 2 | 716 | 7756 |
| 4 | 2010-04-03 | SRM 466 | 2 | 435 | 688.66 | 0.66 | 106 | 1737 | 6158 | 47 | 714 | 7640 |
| 3 | 2010-02-13 | Member SRM 461 | 2 | 734 | 812.15 | 0.15 | 41 | 1630 | 7389 | -33 | 667 | 8255 |
| 2 | 2010-02-06 | SRM 460 | 2 | 932 | 716.88 | -0.48 | -79 | 1589 | 7884 | -265 | 700 | 8048 |
| 1 | 2009-11-25 | SRM 453.5 | 2 | 570 | 575.30 | 0.01 | 33 | 1668 | 6956 | -235 | 965 | 5153 |