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Individual Calculations September 2021 |
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| Zimina, Olga Total change: -10.80 | |   |
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| WE La regina degli scacchi a Roma - A | Roma | ITA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2346 | 2.50 | 5 | -0.81 | 10 | -8.10 | |
|  Colonetti, Fabio | | | 2067 | ITA | 0.50 | 1 | -0.34 | 10 | -3.40 | |  Sibilio, Mario | f | | 2301 | ITA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Machidon, Cristi | f | | 2264 | MDA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Orfini, Nicolo | | | 2246 | ITA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Massironi, Marco | | | 2230 | ITA | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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 Chess Championship | Iasi | ROU | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2345 | 6.50 | 11 | -0.27 | 10 | -2.70 | |
| | Schloffer, Jasmin-Denise | | wf | 2070 | AUT | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Andries, Alexia | | | 1945 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bulmaga, Irina | m | wg | 2413 | ROU | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Ghukasyan, Siranush | | wm | 2194 | ARM | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Milliet, Sophie | m | wg | 2403 | FRA | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Dornbusch, Tatiana | | wg | 2249 | MNC | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Navrotescu, Andreea | | wm | 2249 | FRA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Gajcin, Marina | | wm | 2219 | SRB | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Bodnaruk, Anastasia | m | wg | 2449 | RUS | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Rozman, Monika | | wf | 2122 | SLO | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Zawadzka, Jolanta | | wg | 2403 | POL | 0.50 | 1 | 0.08 | 10 | 0.80 | | | * 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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