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Individual Calculations December 2022 |
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| Bekker, Gary D Total change: -85.60 | |   |
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| 2022 MCC Greg Hjorth Open Weekender | Melbourne | AUS | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1731 | 2.50 | 7 | -3.48 | 20 | -69.60 | |
|  Galea, Jake | | | 1331 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Chai, Isaac | | | 1373 | AUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Halabe, Adam | | | 1405 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | O`carroll, Om | | | 1368 | AUS | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Wang, Cunmeng | | | 1463 | AUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Juszczynski, Mathew | | | 1559 | AUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Li, Chuyue Angie | | | 1455 | AUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2022 MCC Bob Brooking Round Robin 3 Rounds 1-4 | Melbourne | AUS | 2022-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1720 | 1.50 | 4 | -0.80 | 20 | -16.00 | |
| | Rozuwiecka, Anna | | | 1729 | AUS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Fry, Peter | | | 1630 | AUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Hong, Xavier | | | 1650 | AUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Chmiel, Rad | | | 1655 | AUS | 0.00 | 1 | -0.59 | 20 | -11.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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