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Individual Calculations September 2020 |
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| Nguyen, Alex Dac-Vuong Total change: -23.40 | |   |
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| Wroclaw Open 2020 - Group A | Wroclaw | POL | 2020-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2366 | 5.00 | 9 | -1.76 | 10 | -17.60 | |
|  Jankowiak, Piotr | | | 1992 | POL | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Mondrzycki, Bartlomiej | | | 2140 | POL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Chmiel, Marcin | | | 2267 | POL | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Piekielny, Pawel | | | 2099 | POL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sieciechowicz, Marcin | m | | 2372 | POL | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Kopylov, Daniel | | | 2335 | GER | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Jankowiak, Tomasz | | | 2115 | POL | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Kowalczyk, Wojciech | | | 1966 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Burian, Simon | | | 2073 | GER | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * 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) | | | | 91. Deutsche Schachmeisterschaft | Magdeburg | GER | 2020-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2366 | 5.00 | 9 | -0.58 | 10 | -5.80 | |
| | Geue, Niklas | | | 2050 | GER | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Mons, Leon | g | | 2540 | GER | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Gustain, Marc | | | 2173 | GER | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Hundack, Rolf | | | 2126 | GER | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Tschernatsch, Johannes | | | 2241 | GER | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Trifan, Andrei Ioan | | | 2249 | GER | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Voege, Tobias | f | | 2326 | GER | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Braun, Georg | f | | 2360 | GER | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Andre, Gordon | | | 2373 | GER | 1.00 | 1 | 0.51 | 10 | 5.10 | |
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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