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Individual Calculations January 2024 |
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| Moscovitch, Michal Total change: -43.60 | |   |
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| Artzit League Merkaz shabbat 2024 4-5 | Israel | ISR | 2023-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1616 | 1.00 | 2 | -0.64 | 40 | -25.60 | |
|  Klein, Aviad | | | 1328 | ISR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Shifrin, Yonatan | | | 1376 | ISR | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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) | | | | Israel youth girls under 15 Herzliya 2023 | Herzliya | ISR | 2023-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1606 | 4.50 | 7 | -0.45 | 40 | -18.00 | |
| | Boiko, Keren | | | 1420 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Ken-Dror, Renana | | | 1422 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ingel, Mica Bar | | | 1557 | ISR | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Harel Raz, Eden | | | 1206 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Gavriel, Inbal | | | 1448 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gavish, Maya | | | 1553 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Eshkol, Lilian | | | 1454 | ISR | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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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