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Individual Calculations January 2016 |
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| Kotler, Yiftah Total change: 55.20 | |   |
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| Mark Centre Autumn 2015 B | Tel Aviv | ISR | 2015-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1450 | 1.00 | 1 | 0.92 | 40 | 36.80 | |
|  Waisberg, Arnold | | | 1850 * | ISR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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) | | | | Liga Artzit Noar Mercaz 2015 Round 5-7 | various | ISR | 2015-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1450 | 1.00 | 1 | 0.46 | 40 | 18.40 | |
|  Zemach, Nadav | | | 1421 | ISR | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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