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 |
|---|---|---|---|
| Tuniziano | 8 | 2040 | 891 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.417 | 0.810 | 1.098 | 82.4 | -34 | 220 | 1879 | 1879 | 5512 |
| EloSRM | 0.406 | 0.819 | 1.098 | 87.2 | -54 | 222 | 2040 | 2040 | 5461 |
| SRMFix | 0.417 | 0.869 | 1.139 | 97.9 | -95 | 238 | 1442 | 1420 | 5602 |
| initial | 0.346 | 0.894 | 1.139 | 107.7 | -109 | 298 | 1548 | 1491 | 4901 |
| SRM | 0.309 | 0.984 | 1.219 | 129.9 | -340 | 155 | 907 | 891 | 6922 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-07-02 | SRM 511 | 2 | 1021 | ||||||||
| 7 | 2011-06-21 | SRM 510 | 2 | 220 | 349.45 | 0.67 | 54 | 2040 | 5461 | 58 | 891 | 6922 |
| 6 | 2011-06-02 | SRM 508 | 2 | 420 | 633.64 | -0.32 | -12 | 1986 | 5987 | -40 | 833 | 7642 |
| 5 | 2011-05-28 | SRM 507 | 2 | 676 | 446.01 | -0.60 | -32 | 1998 | 5776 | -34 | 873 | 6987 |
| 4 | 2011-05-17 | SRM 504.5 | 2 | 134 | 735.39 | 2.46 | 222 | 2030 | 5359 | 155 | 907 | 6572 |
| 3 | 2011-05-11 | SRM 506 | 2 | 269 | 602.90 | 1.16 | 196 | 1808 | 7346 | 87 | 752 | 8590 |
| 2 | 2011-05-03 | Member SRM 505 | 2 | 948 | 793.69 | -0.26 | -40 | 1612 | 9711 | -195 | 665 | 9599 |
| 1 | 2011-04-16 | Member SRM 503 | 2 | 927 | 768.40 | -0.27 | -54 | 1652 | 9008 | -340 | 860 | 7050 |