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Blitz:
Individual Calculations August 2023 |
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| Vlietstra, Marc Total change: 2.40 | |   |
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| 2023 WA Blitz Championship | Perth | AUS | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1973 | 7.00 | 10 | 0.12 | 20 | 2.40 | |
|  Ong, Celine | | | 1573 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gong, Patrick | f | | 2232 | AUS | 0.00 | 1 | -0.18 | 20 | -3.60 | |  McAteer, Ian | | | 1560 | AUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kerr, Lennon | | | 1441 | AUS | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Hare, Tim | | | 1963 | NZL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Amos, Edidiong | | | 1550 | NGR | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Fu, Yihe (rebo) | f | | 2004 | AUS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Gulley, Trent | | | 1619 | AUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wilkins, Michael | | | 2245 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Deng, Eric | | | 1569 | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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