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 |
|---|---|---|---|
| tech-geek | 4 | 1668 | 577 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.183 | 0.328 | 0.381 | 39.4 | -74 | 35 | 1235 | 1112 | 10219 |
| SRMFix | -0.229 | 0.341 | 0.418 | 55.4 | -117 | 54 | 1254 | 1086 | 9497 |
| EloSRM | -0.229 | 0.407 | 0.465 | 71.7 | -101 | 135 | 1820 | 1668 | 8584 |
| SRM | -0.654 | 0.654 | 0.748 | 155.8 | -324 | -73 | 1074 | 577 | 9963 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-03-19 | SRM 500 | 2 | 851 | 740.69 | -0.37 | -43 | 1668 | 8584 | -100 | 577 | 9963 |
| 3 | 2011-01-22 | Member SRM 494 | 2 | 753 | 681.59 | -0.14 | -8 | 1711 | 7777 | -73 | 677 | 8922 |
| 2 | 2010-11-18 | SRM 488 | 2 | 692 | 428.46 | -0.76 | -101 | 1719 | 7445 | -324 | 750 | 7944 |
| 1 | 2010-11-13 | SRM 487 | 2 | 570 | 729.44 | 0.36 | 135 | 1820 | 6429 | -126 | 1074 | 4273 |