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 |
|---|---|---|---|
| ks.and1 | 6 | 1981 | 861 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.196 | 0.452 | 0.503 | 65.2 | -140 | 23 | 1154 | 861 | 7269 |
| SRMFix | 0.085 | 0.453 | 0.540 | 63.9 | -90 | 150 | 1413 | 1345 | 6286 |
| Odd | 0.045 | 0.453 | 0.566 | 77.0 | -56 | 268 | 1870 | 1828 | 6019 |
| EloSRM | 0.040 | 0.454 | 0.558 | 73.2 | -58 | 252 | 2025 | 1981 | 6030 |
| initial | 0.215 | 0.504 | 0.579 | 60.7 | -96 | 90 | 1399 | 1355 | 6152 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-06-21 | SRM 510 | 2 | 330 | 377.32 | 0.19 | 29 | 1981 | 6030 | 23 | 861 | 7269 |
| 5 | 2011-05-17 | SRM 504.5 | 2 | 949 | 544.64 | -0.95 | -58 | 1952 | 6110 | -140 | 838 | 7405 |
| 4 | 2011-05-14 | TCO11 Qual 1 | 1 | 1066 | 1,144.25 | -0.13 | -15 | 2011 | 5443 | -88 | 978 | 5636 |
| 3 | 2011-05-11 | SRM 506 | 2 | 250 | 350.62 | 0.49 | 82 | 2025 | 5322 | 3 | 1066 | 4799 |
| 2 | 2011-05-03 | Member SRM 505 | 2 | 528 | 471.10 | -0.16 | -3 | 1943 | 6063 | -91 | 1063 | 4830 |
| 1 | 2011-01-27 | SRM 495 | 2 | 429 | 747.73 | 0.80 | 252 | 1947 | 5683 | -46 | 1154 | 3870 |