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Individual Calculations July 2023 |
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| Kalvach, Ladislav Total change: -28.00 | |   |
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| Jarni otevreny prebor SO SK OAZA Praha 2023 r6-9 | Praha | CZE | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1786 | 2.00 | 3 | -0.18 | 20 | -3.60 | |
|  Plesnivy, Martin | | | 1701 | CZE | 0.00 | 1 | -0.62 | 20 | -12.40 | |  Verner, Matej | | | 1493 | CZE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Caceres De La Calle, Eduardo | | | 1627 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Teplice Open 2023 | Teplice | CZE | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1797 | 1.50 | 7 | -1.22 | 20 | -24.40 | |
| | Mica, Marek | f | | 2284 | CZE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Pedersen, Peer Ole | | | 2057 | DEN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Cudyk, Oliwia | | | 1397 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pavez Cuevas, Luciano | | | 2002 | CHI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sboev, Kirill | | | 1548 | CZE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Vilimek, Vit | | | 1997 | CZE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kolka, David | | | 1959 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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