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Individual Calculations August 2023 |
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| Levitan, Ronit Total change: -18.60 | |   |
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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 |
| 2124 | 2214 | 4.00 | 8 | -0.80 | 20 | -16.00 | |
|  Martirosyan, Ara | | | 1817 | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koziorowicz, Michal | f | | 2307 | POL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Tsolakidou, Stavroula | m | wg | 2373 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Yaniv, Yuval | f | | 2390 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mai, Aron Thor | | | 2077 | ISL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Stauffer, Craig A | | | 2026 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ghevondyan, Arman | | | 2047 | ARM | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Nissinen, Niilo Man | c | | 1958 | HKG | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | 2023 Israeli National Women League | Israel | ISR | 2023-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2150 | 3.00 | 5 | -0.13 | 20 | -2.60 | |
| | Timokhina, Ekaterina | | | 1841 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Doluhanova, Evgeniya | | wg | 2278 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Khairova, Evelina | | | 1750 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Belenkaia, Dina | | wg | 2322 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Reprun, Nadejda | | wf | 1955 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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