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Individual Calculations September 2023 |
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| Kubis, Ivan Total change: -16.80 | |   |
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| Kvarteto Cup 2023 | Skalica | SVK | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1823 | 6.00 | 9 | -0.84 | 20 | -16.80 | |
|  Drabek, Martin | | | 1503 | SVK | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Kastler, Peter | | | 1619 | SVK | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Smidova, Michaela | | | 1654 | SVK | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Ralbovsky, Milan | | | 1423 * | SVK | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zemek, Antonin | | | 1663 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Tkac, Miroslav | | | 1680 | SVK | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Milanowski, Jan | | | 1784 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Maly, Jiri | | | 1495 | CZE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sahidi, Shabir | | | 1631 | SVK | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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