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Rapid:
Individual Calculations July 2015 |
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| Kraus, Ohad Total change: 27.40 | |   |
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| Petach Tikva rapid June 2015 | Petach Tikva | ISR | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2228 | 4.50 | 6 | 1.33 | 20 | 26.60 | |
|  Bodenshtein, Yair | | | 1841 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Zlatin, Alexander | | | 2031 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ben Artzi, Ido | m | | 2235 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Kobo, Ori | m | | 2287 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Baron, Tal | g | | 2400 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zanan, Evgeny | f | | 2356 | ISR | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | | | Ramat Gan Masters Spring 2015 Level A Final B | Ramat Gan | ISR | 2015-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2228 | 1.50 | 4 | -0.97 | 20 | -19.40 | |
| | Kraus, Yair | | | 2126 | ISR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Drori, Dan | f | | 2131 | ISR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Zalkind, Konstantin | f | | 2234 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Bronstein, Or | | | 2068 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | Israel Team Cup 2015 | Rosh Haayin | ISR | 2015-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2228 | 4.00 | 5 | 1.01 | 20 | 20.20 | |
| | Magen, Amnon | | | 1888 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Steinberg, Nitzan | m | | 2349 | ISR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Yartsev, Pavel | | | 2117 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Grinberg, Eyal | f | | 2222 | ISR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Vovinkina, Natalia | | | 2150 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | |
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