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Blitz:
Individual Calculations February 2023 |
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| Vlietstra, Marc Total change: 13.80 | |   |
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| 2023 Australian Blitz Championship | Perth | AUS | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1959 | 8.00 | 11 | 0.69 | 20 | 13.80 | |
|  Huang, Hui | | | 1343 | AUS | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Hernandez Mendez, Iker | | | 1595 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Koh, Shannon | | | 1565 | AUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Cadag, Herbert | | | 1586 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ho, Lachlan | | | 1652 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mandic, Bozidar | | | 1836 | AUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Rice, Leah | | | 1559 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fu, Yihe (rebo) | | | 1947 | AUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Qi, Mars | | | 1914 | CHN | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Tin, Jingyao | g | | 2505 | SGP | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Morris, James | m | | 2426 | AUS | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * 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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