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Individual Calculations September 2023 |
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| Allouch, Gavriel Total change: -95.60 | |   |
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| Herzliya Summer open Tournament 2023 | Herzliya | ISR | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1603 | 2.00 | 3 | -0.63 | 40 | -25.20 | |
|  Tavor, Itay | | | 1187 | ISR | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Shklar, Eitan | | | 1203 * | ISR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Klein, Yoav | | | 1383 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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) | | | | Israeli Team Championship under 18- 2023 | Rishon le Zion | ISR | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1621 | 2.00 | 5 | -1.76 | 40 | -70.40 | |
| | Zigman, Michael | | | 1221 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lorber, Lior | | | 1236 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Shiloah, Adi | | | 1172 | ISR | 0.00 | 1 | -0.94 | 40 | -37.60 | | | Gurevich, Neria | | | 1676 | ISR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Helfgott-Miron, Itamar | | | 1574 | ISR | 0.00 | 1 | -0.57 | 40 | -22.80 | | | * 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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