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Individual Calculations September 2020 |
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| Melkevik, Johannes Total change: 10.20 | |   |
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| SUMMER PRAGUE OPEN 2020 - A - IM open | Praha | CZE | 2020-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1878 | 4.00 | 9 | 0.51 | 20 | 10.20 | |
|  Kratochvil, Vit | | | 2205 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Daeschler, Florian | f | | 2278 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arnold, Rhys | | | 1726 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pribylova, Sofie | | wf | 2073 | CZE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Llopis De Aysa, Manuel | c | | 2067 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kotleska, Roman | | | 1705 | CZE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Machacek, Lukas | | | 1663 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Machala, Vladislav | | | 1983 | CZE | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Koubova, Anna Marie | | | 2099 | CZE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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