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Individual Calculations August 2023 |
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| Greenfeld, Alon Total change: -20.40 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2475 | 6.00 | 9 | -1.72 | 10 | -17.20 | |
|  Hng, Mei-En Emmanuelle | | wf | 2023 | SGP | 1.00 | 1 | 0.06 | 10 | 0.60 | |  Pniaczek, Marek | f | | 2200 | POL | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Harish, Neeraj | c | | 2231 | USA | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Pisan, Kai | | | 2075 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Herega, Nejc | | | 2142 | SLO | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Ocelak, Jakub | c | | 2158 | CZE | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Cannon, David | f | | 2149 | AUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Goh, Zi Han | c | | 2162 | SGP | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Aydincelebi, Kagan | f | | 2280 | TUR | 0.50 | 1 | -0.25 | 10 | -2.50 | | | * 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) | | | | Sachovy festival Ceske Budejovice Open GM A 2023 | Ceske Budejovice | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2448 | 2475 | 4.50 | 9 | -0.32 | 10 | -3.20 | |
| | Polak, Tomas | g | | 2503 | CZE | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Cyborowski, Lukasz | g | | 2494 | POL | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Horvath, Dominik | m | | 2528 | AUT | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Kraus, Tomas | m | | 2484 | CZE | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Gedajlovic, Max | m | | 2416 | CAN | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Colbow, Collin | f | | 2429 | GER | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Bogdanov, Artyom | | | 2286 | KAZ | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Reuker, Jari | m | | 2428 | GER | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Vykouk, Jan | m | | 2467 | CZE | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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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