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Individual Calculations February 2017 |
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| Gorodetzky, David Total change: 17.20 | |   |
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| Israel National Team Championship 2017 Round 1-4 | various | ISR | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2436 | 2363 | 2.50 | 4 | 0.86 | 20 | 17.20 | |
|  Nedobora, Mikhail | m | | 2421 | UKR | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Haimovich, Tal | m | | 2360 | ISR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Postny, Evgeny | g | | 2616 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Berkovich, Mark A | m | | 2345 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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