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Rapid:
Individual Calculations August 2015 |
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| Gorodetzky, David Total change: 6.00 | |   |
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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 |
| 2280 | 2353 | 4.00 | 6 | 0.52 | 20 | 10.40 | |
|  Friedland, Moshe | | | 1987 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Postny, Evgeny | g | | 2564 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kraus, Yair | | | 2112 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Deutsch, Eyal | m | | 2365 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kraus, Ohad | | | 2255 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bitensky, Igor | m | | 2395 | ISR | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Ashdod Under 16 open rapid 2015 | Ashdod | ISR | 2015-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2353 | 4.50 | 5 | -0.08 | 20 | -1.60 | |
| | Fainman, Tomer | | | 1953 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kereth, Oren | | | 1953 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Boruchovsky, Ron | | | 1953 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Levi, Netanel | | | 1953 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parkhov, Yair | | | 1980 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | Markovich Memorial rapid 2015 | Rishon Lezion | ISR | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2353 | 3.00 | 5 | -0.14 | 20 | -2.80 | |
| | Aroesti, Roee | | | 1953 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smoliar, Klim | | | 1953 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kunin, Michael | | | 2187 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rozentalis, Eduardas | g | | 2587 | LTU | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Baron, Tal | g | | 2449 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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