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Individual Calculations July 2019 |
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| Fialkov, Guy Total change: -86.80 | |   |
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| National Ch. 1-16 Finals Herzliya 2019 | Herzliya | ISR | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1313 | 1.00 | 6 | -2.32 | 40 | -92.80 | |
|  Lavi, Nitay | | | 1390 | ISR | 0.00 | 1 | -0.39 | 40 | -15.60 | |  Klein, Eldad | | | 1148 | ISR | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Barzilai, Moshe | | | 1289 | ISR | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Kisch, Ehud | | | 1336 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Kiely, Ronen | | | 1060 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Cohen, Yaacov | | | 1388 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | NOTE: K factor changed | | Liga Beit Herzliya 2019 Round 8-9 | Various | ISR | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1301 | 0.50 | 1 | 0.30 | 20 | 6.00 | |
| | Tenenbaum, Aharon | | | 1545 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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