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Individual Calculations April 2023 |
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| Zhapova, Yana Total change: -78.40 | |   |
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| Classic - SFO championship - 2023 - Men | Novosibirsk | RUS | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2269 | 5.00 | 9 | -2.27 | 20 | -45.40 | |
|  Mescheryakov, Artem | | | 1814 | RUS | 0.50 | 1 | -0.44 | 20 | -8.80 | |  Arikainen, Maksim | | | 1819 | RUS | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Ergashev, Khaetzhon | | | 1869 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bogachkov, Viktor | | | 2067 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kazakov, Vadim | | | 2079 | RUS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zhuk, Aleksei | | | 2054 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Yusupkhodzhaev, Vladimir | | | 2111 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Feduk, Viktor | | | 2129 | RUS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kirillov, Anton | | | 2043 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | | | European Women's Individual Chess Championship 2023 | Petrovac | MNE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2269 | 6.00 | 11 | -1.65 | 20 | -33.00 | |
| | Bakalarz, Grazyna | | wf | 1869 * | LUX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Beydullayeva, Govhar | | wg | 2388 | AZE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Walter, Ema | | | 2048 | SVK | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Narva, Mai | m | wg | 2389 | EST | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Zherebtsova, Alexandra | | wf | 2155 | FID | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Koridze, Lile | | wf | 2122 | GEO | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Vidic, Teja | | wm | 2097 | SLO | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Pogorelskikh, Sofia | | wf | 2101 | SRB | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Pirvulescu, Ekaterina | | wf | 2030 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lomaia, Diana | | wf | 1950 | GEO | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Koljevic, Nikolina | | wf | 2042 | MNE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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