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Individual Calculations November 2021 |
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| Moscovitch, Ronnie Total change: -23.20 | |   |
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| European Youth Chess Championship 2021 - Girls 10 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1036 | 0.00 | 3 | -0.50 | 40 | -20.00 | |
|  Bubnova, Uliana | | | 1333 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Zeybek, Kayla Nil | | | 1221 | TUR | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Figa, Karolina | | | 1411 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | Liga Arzit Lenoar 2022 Merkaz Shabbat Round 1 | Various | ISR | 2021-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1036 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Federovski, Yael | | | 1436 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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