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Individual Calculations February 2018 |
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| Kfir, Itzhak Total change: -14.60 | |   |
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| Jeruchess club championship 2017-18 under 2000 | Jerusalem | ISR | 2017-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1565 | 0.00 | 3 | -1.03 | 20 | -20.60 | |
|  Belokopyt, Boris | | | 1861 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Waxman, Mark | | | 1674 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Rotem Furshpan, Nir | | | 1544 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | Liga Bet Jerusalem 2018 Round 1-2 | various | ISR | 2018-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1555 | 1.00 | 2 | 0.30 | 20 | 6.00 | |
| | Shavit, Inbar | | | 1494 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Blokh, Daniel | | | 1889 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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