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 |
|---|---|---|---|
| abcdxyzl | 7 | 2688 | 1537 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.934 | 1.333 | 2.237 | 180.4 | -406 | 519 | 1719 | 1537 | 1363 |
| EloSRM | 1.113 | 1.397 | 2.582 | 182.4 | -109 | 907 | 2688 | 2688 | 1232 |
| Odd | 1.096 | 1.409 | 2.598 | 183.6 | -104 | 934 | 2529 | 2529 | 1191 |
| SRMFix | 1.061 | 1.417 | 2.542 | 180.0 | -136 | 889 | 2090 | 2090 | 1302 |
| initial | 1.325 | 1.430 | 2.577 | 172.2 | -35 | 780 | 2317 | 2317 | 1564 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-12-18 | Member SRM 491 | 1 | 132 | 450.74 | 1.77 | 160 | 2688 | 1232 | 179 | 1537 | 1363 |
| 6 | 2010-10-05 | SRM 484 | 1 | 276 | 298.53 | 0.11 | 22 | 2528 | 1769 | 34 | 1358 | 2110 |
| 5 | 2010-09-15 | Member SRM 482 | 1 | 389 | 497.59 | 0.36 | 54 | 2506 | 1855 | 68 | 1324 | 2280 |
| 4 | 2010-09-09 | SRM 481 | 1 | 388 | 431.26 | -0.22 | -20 | 2452 | 2068 | -45 | 1256 | 2757 |
| 3 | 2010-08-26 | SRM 480 | 1 | 349 | 334.00 | -0.06 | 4 | 2473 | 1951 | -12 | 1301 | 2364 |
| 2 | 2010-08-14 | SRM 479 | 1 | 620 | 392.08 | -0.71 | -109 | 2468 | 1971 | -406 | 1313 | 2302 |
| 1 | 2010-08-04 | Member SRM 478 | 2 | 7 | 653.75 | 6.54 | 907 | 2578 | 1515 | 519 | 1719 | 857 |