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Individual Calculations January 2024 |
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| Ken-Dror, Renana Total change: 84.80 | |   |
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| Artzit League Sharon 2024 4-5 | Israel | ISR | 2023-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1451 | 1.50 | 2 | 0.41 | 40 | 16.40 | |
|  Shamir, Alon | | | 1489 | ISR | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Gadot, Ilay | | | 1350 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | Kiryat Ono Autumn-Winter 2023 A | Kiryat Ono | ISR | 2023-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1451 | 2.00 | 5 | 0.95 | 40 | 38.00 | |
|  Ostrovsky Berman, Noam | | | 1701 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Glyanetzshpigel, Yossi | | | 1581 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Shifrin, Evgeny | | | 1700 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Semo, Sagy | | | 1580 | ISR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Medovoy, Yaniv | | | 2014 | ISR | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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 |
| 1378 | 1422 | 4.00 | 6 | 0.76 | 40 | 30.40 | |
| | Sobel, Michal | | | 1091 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Moscovitch, Michal | | | 1606 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Eshkol, Lilian | | | 1454 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Ingel, Mica Bar | | | 1557 | ISR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Gavriel, Inbal | | | 1448 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Harel Raz, Eden | | | 1112 | ISR | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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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