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Individual Calculations August 2023 |
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| Kordik, Jan Total change: 34.00 | |   |
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| Sachovy festival Ceske Budejovice Open B 2023 | Ceske Budejovice | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1293 | 3.50 | 8 | 1.19 | 40 | 47.60 | |
|  Rychlik, Zdenek | | | 1643 | CZE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Svoboda, Marek | | | 1590 | CZE | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Stava, Zdenek | | | 1376 | CZE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Vondruska, Leos | | | 1226 | CZE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Weiss, Petr | | | 1514 | CZE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Weiss, Pavel | | | 1549 | CZE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Stodola, Zdenek | | | 1482 | CZE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Trcka, Bohdan | | | 1360 | CZE | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | | | CZECH OPEN 2023 - C | Pardubice | CZE | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1293 | 2.00 | 6 | -0.34 | 40 | -13.60 | |
| | Zakoucky, Otto | | | 1485 | CZE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Richter, Rudolf | | | 1548 | CZE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Koupil, Stepan | | | 1481 | CZE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Hasselmann, Isabelle Sophia | | | 1086 | GER | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Archlebova, Iva | | | 1162 | CZE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Weiss, Pavel | | | 1549 | CZE | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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