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Individual Calculations August 2023 |
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| Martirosyan, David Total change: -12.00 | |   |
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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 |
| 1929 | 1908 | 3.50 | 8 | -0.16 | 40 | -6.40 | |
|  Sherman, Reem | f | | 2294 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Kolar, Edvard | | | 1531 | CZE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Skypala, Ondrej | | | 2163 | CZE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Migalko, Dmitriy | | | 1505 | CZE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Laurent, Julien G. | f | | 2231 | FRA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Kukushkin, Ivan | | | 1508 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sandvik, Thomas | | | 2112 | FIN | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Pettersson, Tobias | | | 2090 | SWE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | | | O pohar mesta Klatov 2023 - A | Klatovy | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1997 | 4.00 | 9 | -0.14 | 40 | -5.60 | |
| | Straka, Vojtech | m | | 2433 | CZE | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Jurek, Josef | m | | 2251 | CZE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Matejovsky, Ondrej | | | 1928 | CZE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Honcharov, Makar | | | 1695 | CZE | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Pecka, Jan | | | 2054 | CZE | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Kopta, Pavel | f | | 2209 | CZE | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Flajsman, Petr | | | 1956 | CZE | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Vana, Jan | | | 1890 | CZE | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Mik, Tomas | | | 1940 | CZE | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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