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Individual Calculations August 2023 |
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| Berka, Lubos Total change: -35.40 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - E1 round-robin tournament | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1715 | 4.00 | 8 | 0.53 | 20 | 10.60 | |
|  Van Poucke, Simon | | | 1918 | BEL | 1.00 | 1 | 0.76 | 20 | 15.20 | |  Aird, Ian | | | 1773 | SCO | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Gurtovoi, Borys | | | 1738 | UKR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Vlkovic, Pavol | | | 1747 | SVK | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Mencik, Pavel | | | 1717 | CZE | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Borovnik, Martin | | | 1713 | AUT | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Myronenko, Natalya | | wc | 1801 | UKR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Al Azmi, Khalaf | | | 1713 | KUW | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | O pohar mesta Klatov 2023 - C | Klatovy | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1715 | 3.00 | 8 | -2.30 | 20 | -46.00 | |
| | Korsa, Jindrich | | | 1997 | CZE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Truksa, Vaclav | | | 1725 | CZE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Novotny, Jaromir | | | 1681 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Rezny, Frantisek | | | 1476 | CZE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kotesovec, Jaroslav | | | 1473 | CZE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Nisztuk, Michal | | | 1422 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Novy, Jan | | | 1402 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Novy, Jaroslav | | | 1482 | CZE | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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