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Rapid:
Individual Calculations August 2015 |
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| Gorodetzky, Matan Total change: 63.00 | |   |
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| Ashdod Under 16 open rapid 2015 | Ashdod | ISR | 2015-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1813 | 3.50 | 4 | 1.34 | 20 | 26.80 | |
|  Katkov, Michelle | | | 1417 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Triger, Ramon | | | 2008 | ISR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Kereth, Oren | | | 1787 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Chachashvili, Zuri | | | 1846 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | Markovich Memorial rapid 2015 | Rishon Lezion | ISR | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1813 | 3.50 | 5 | 1.81 | 20 | 36.20 | |
| | Levitan, Tal | | | 1800 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Bronstein, Or | | | 2117 | ISR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Friedland, Moshe | | | 1987 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ken-Dror, Uri | | | 1916 | ISR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Federovski, Adi | | | 1888 | ISR | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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