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Rapid:
Individual Calculations July 2015 |
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| Zlatin, Alexander Total change: -24.20 | |   |
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| Petach Tikva rapid June 2015 | Petach Tikva | ISR | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2031 | 1.50 | 5 | -1.03 | 20 | -20.60 | |
|  Kraus, Ohad | | | 2228 | ISR | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Friedland, Moshe | | | 1979 | ISR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Zalkind, Konstantin | f | | 2234 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Emanuel, Yahav | | | 1807 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Smoliar, Kalim | | | 1887 | ISR | 0.50 | 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) | | | | Ashdod Chess Club rapid June 2015 A | Ashdod | ISR | 2015-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2031 | 2.50 | 5 | 0.08 | 20 | 1.60 | |
| | Gorodetzky, David | f | | 2250 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lahav, Michal | | | 1949 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Zirkel, Dan | | | 1807 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Iskhakov, Michael | | | 2111 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Bondar, Alexandr | | | 2091 | RUS | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Israel Team Cup 2015 | Rosh Haayin | ISR | 2015-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2031 | 1.50 | 5 | -0.26 | 20 | -5.20 | |
| | Maryasin, Boris | m | | 2308 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Erenberg, Ariel | f | | 1991 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Shusterman, Mark | | | 2176 | ISR | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Markovich, Gadi | | | 2137 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Lipes, Yosef | | | 2130 | ISR | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
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