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Individual Calculations January 2024 |
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| Davidson, Harel Total change: 50.40 | |   |
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| 1 8 Chess Championship | Kfar Saba | ISR | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1423 | 7.50 | 9 | 1.26 | 40 | 50.40 | |
|  Pirchi, Yehoshua | | | 1175 | ISR | 0.00 | 1 | -0.81 | 40 | -32.40 | |  Galmidi, Ester | | | 1029 | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dor, Avigdor | | | 1470 | ISR | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Gerchikov, Pavel | | | 1668 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Eshkol, Idan | | | 1316 | ISR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Guy, Itamar | | | 1166 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Baruch, Amit | | | 1103 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kedar, Shilo | | | 1250 | ISR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Eden, Dana | | | 1169 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | |
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