Individual Calculations March 2023 |
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Cosman, Andreea-Marioara Total change: -48.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Budapest Team Ch. 2022-23 Lilienthal Andor Memorial Group R 7-8 | Budapest | HUN | 2023-02-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1956 | 2187 | 1.00 | 1 | 0.21 | 20 | 4.20 | |
| Bognar, Bence | | | 1956 | HUN | 1.00 | 1 | 0.21 | 20 | 4.20 | | 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) | | Romania National Women Championship 2023 | Sebes | ROU | 2023-02-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1926 | 2187 | 4.50 | 9 | -2.61 | 20 | -52.20 | |
| Stefan, Iulia-Cristiana | | | 1802 | ROU | 0.50 | 1 | -0.41 | 20 | -8.20 | | Pitigoi, Sabina-Andreea | | | 1831 | ROU | 0.50 | 1 | -0.39 | 20 | -7.80 | | Paraschiv, Petronela-Alexandra | | | 1846 | ROU | 0.50 | 1 | -0.38 | 20 | -7.60 | | Stanciu, Andreea-Briana | | | 1850 | ROU | 0.50 | 1 | -0.38 | 20 | -7.60 | | Lolici, Iselin-Amanda | | | 1848 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | Iordache, Alexia-Andreea | | | 1787 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | | Pirvulescu, Ekaterina | | wf | 2030 | ROU | 0.50 | 1 | -0.21 | 20 | -4.20 | | Obada, Ema | | wf | 2106 | ROU | 0.50 | 1 | -0.11 | 20 | -2.20 | | Sgircea, Silvia-Raluca | | wm | 2237 | ROU | 0.00 | 1 | -0.43 | 20 | -8.60 | | * 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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