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Rapid:
Individual Calculations August 2015 |
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| Friedland, Moshe Total change: 8.80 | |   |
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| Petach Tikva rapid July 2015 A | Petach Tikva | ISR | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 1987 | 1.50 | 5 | 0.19 | 20 | 3.80 | |
|  Gorodetzky, David | f | | 2353 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Tal, Eyal | | | 2027 | ISR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Hadari, Ariel | | | 2011 | ISR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Zanan, Evgeny | f | | 2336 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zalkind, Konstantin | f | | 2233 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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 |
| 1958 | 1987 | 3.00 | 5 | 0.25 | 20 | 5.00 | |
| | Mdivani, Maka | | | 1665 | ISR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Marcovici, Adrian | | | 1947 | ISR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Gorodetzky, Matan | | | 1813 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Baron, Tal | g | | 2387 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Parkhov, Yair | | | 1980 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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) | | |
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