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Individual Calculations August 2023 |
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| Guo, Yanfeng Total change: 92.69 | |   |
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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 |
| 2017 | 1654 | 4.00 | 9 | 2.99 | 31 | 92.69 | |
|  Devnani, Kush | | | 2153 | IND | 0.00 | 1 | -0.04 | 31 | -1.24 | |  Kolka, David | | | 1959 | ISL | 0.50 | 1 | 0.36 | 31 | 11.16 | | | Syrkiewicz, Michal | | | 1945 | POL | 0.50 | 1 | 0.35 | 31 | 10.85 | | | Hosova, Sandra | | | 1913 | CZE | 1.00 | 1 | 0.82 | 31 | 25.42 | | | Tykhonov, Yurii | | | 2059 | CZE | 1.00 | 1 | 0.92 | 31 | 28.52 | | | Raczek, Krzysztof | f | | 2158 | POL | 0.00 | 1 | -0.04 | 31 | -1.24 | | | Kaderabek, Jiri | | | 2013 | CZE | 0.00 | 1 | -0.10 | 31 | -3.10 | | | Benes, Miroslav | | | 1910 | CZE | 1.00 | 1 | 0.81 | 31 | 25.11 | | | Soucek, Jan | | | 2041 | CZE | 0.00 | 1 | -0.09 | 31 | -2.79 | |
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) | | | | First Saturday IM July 2023 | Budapest | HUN | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2018 | 2.00 | 7 | 0.42 | 31 | 13.02 | |
| | Alok, Sinha | | | 2256 | IND | 0.00 | 1 | -0.20 | 31 | -6.20 | | | Giang, Tran Nam | f | | 2294 | HUN | 0.50 | 1 | 0.33 | 31 | 10.23 | | | Devnani, Kush | | | 2153 | IND | 0.50 | 1 | 0.18 | 31 | 5.58 | | | Seres, Lajos | g | | 2345 | HUN | 0.00 | 1 | -0.13 | 31 | -4.03 | | | To, Nhat Minh | m | | 2348 | HUN | 0.00 | 1 | -0.12 | 31 | -3.72 | | | Bhillva, Nilaya K E K | | | 2074 | IND | 1.00 | 1 | 0.58 | 31 | 17.98 | | | Anand, Batsukh | f | | 2242 | MGL | 0.00 | 1 | -0.22 | 31 | -6.82 | |
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) | | | | I. Open Hungarian Amateur Chess Championship (max. 2299) | Budapest | HUN | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 2018 | 3.50 | 6 | -0.42 | 31 | -13.02 | |
| | Cimin, Gokdeniz | | | 1618 * | TUR | 0.00 | 1 | -0.92 | 31 | -28.52 | | | Kiss, Inez | | | 1645 | HUN | 1.00 | 1 | 0.10 | 31 | 3.10 | | | Zoltan, Andras | | | 1727 | HUN | 1.00 | 1 | 0.15 | 31 | 4.65 | | | Stevik, Patrik | f | | 2234 | SVK | 0.50 | 1 | 0.28 | 31 | 8.68 | | | Balint, Vilmos | f | | 2207 | HUN | 0.00 | 1 | -0.25 | 31 | -7.75 | | | Bratajit, Mukherjee | | | 1794 | IND | 1.00 | 1 | 0.22 | 31 | 6.82 | | | * 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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