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 |
|---|---|---|---|
| sign_in158 | 6 | 2254 | 1242 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.833 | 0.873 | 1.389 | 95.3 | -10 | 253 | 1741 | 1741 | 2795 |
| initial | 0.891 | 0.891 | 1.412 | 107.3 | 12 | 395 | 1844 | 1844 | 2716 |
| EloSRM | 0.813 | 0.932 | 1.380 | 101.5 | -5 | 281 | 2254 | 2254 | 2991 |
| SRM | 0.670 | 0.932 | 1.459 | 58.7 | -48 | 135 | 1242 | 1242 | 2822 |
| Odd | 0.814 | 0.940 | 1.372 | 104.7 | -4 | 297 | 2109 | 2109 | 2995 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-08-14 | SRM 479 | 2 | 98 | 205.68 | 1.07 | 73 | 2254 | 2991 | 62 | 1242 | 2822 |
| 5 | 2010-08-04 | Member SRM 478 | 2 | 42 | 349.16 | 3.06 | 192 | 2181 | 3390 | 135 | 1180 | 3311 |
| 4 | 2010-07-17 | SRM 476 | 2 | 433 | 373.04 | -0.22 | -5 | 1989 | 4639 | -35 | 1045 | 4283 |
| 3 | 2010-05-20 | SRM 470 | 2 | 412 | 373.26 | -0.14 | 2 | 1995 | 4464 | -48 | 1080 | 4019 |
| 2 | 2010-05-04 | SRM 469 | 2 | 367 | 420.77 | 0.20 | 56 | 1993 | 4382 | -47 | 1128 | 3575 |
| 1 | 2010-04-20 | Member SRM 468 | 2 | 337 | 634.85 | 0.91 | 281 | 1937 | 4687 | -25 | 1175 | 3152 |