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Individual Calculations August 2018 |
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| Ratsma, Rosa Total change: 20.60 | |   |
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| Dutch Women Championship - 2018 | Amsterdam | NED | 2018-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2265 | 5.00 | 7 | 1.43 | 20 | 28.60 | |
|  Lanchava, Tea | m | wg | 2310 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Keetman, Maaike | | | 2151 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Peng, Zhaoqin | g | wg | 2352 | NED | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Hortensius, Lisa | | | 2169 | NED | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Paulet, Iozefina | | wg | 2286 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Haast, Anne | | wg | 2343 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | | | De Mie, Mariska | | wf | 2193 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | 2018 Greek Team Championship of A Category | Rio Achaias | GRE | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2265 | 5.00 | 7 | -0.40 | 20 | -8.00 | |
| | Antoniadou, Paraskevi | | | 1865 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Petraki, Maria | | wf | 1962 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Stoumbou, Eleni | | | 1865 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Serefidou, Despina | | | 1906 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zimina, Olga | m | wg | 2411 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Koutsogiannopoulou, Theodora | | wc | 1865 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Galunova, Tsveta | | wm | 2204 | FID | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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