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Individual Calculations April 2021 |
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| Harcabi, Ethan Total change: 25.20 | |   |
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| Rishon Lezion automn 2020-21 upto 1800 | Rishon Lezion | ISR | 2020-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1136 | 2.00 | 5 | 0.63 | 40 | 25.20 | |
|  Friedland, Benzi | | | 1190 | ISR | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Mondri, Shay | | | 1072 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Shefer, Uri | | | 1461 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Lapushnian, Maya | | | 1536 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sandovich, Liviu | | | 1428 | ISR | 1.00 | 1 | 0.85 | 40 | 34.00 | | | * 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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