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Individual Calculations July 2015 |
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| Bodenshtein, Yair Total change: 15.80 | |   |
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| National Championship 1/8 final 2015 Kiryat Ono | Kiryat Ono | ISR | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1833 | 3.00 | 4 | -0.11 | 20 | -2.20 | |
|  Mazar, Ariel | | | 1593 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Mizrahi, Ido | | | 1433 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Dovev, Noam | | | 1751 | ISR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Kremer, Ilay | | | 1609 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Ramat Gan Masters Spring 2015 Level B Group 2 | Ramat Gan | ISR | 2015-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1833 | 2.50 | 3 | 0.90 | 20 | 18.00 | |
| | Avineri, Paz | | | 1817 | ISR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kochavi, Ori | | | 1729 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Landau, Amit | | | 1874 | 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) | | |
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