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Rapid:
Individual Calculations April 2017 |
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| Noy, Eyal Total change: -8.60 | |   |
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| Mark Center rapid 28.02.17 A | Tel Aviv | ISR | 2017-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1781 | 1.50 | 4 | -0.44 | 20 | -8.80 | |
|  Itzhaky, Shmuel | | | 2139 | ISR | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Shwarchbard, Zvi | | | 1780 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Rozin, Yoav | | | 1642 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Bolkovstein, David | | | 1673 | ISR | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | Dany Glazer Memorial Youth Teams rapid Herzliya 2017 | Herzliya | ISR | 2017-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1769 | 3.00 | 4 | 0.50 | 20 | 10.00 | |
| | Tamir, Roee | | | 1550 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Milikow, Elie | | | 1677 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Zhimalov, Adam | | | 1713 | ISR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Vazana, Yochay | | | 1759 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Dugo Friedman Memorial 2017 A | Rishon Lezion | ISR | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1769 | 3.50 | 9 | -0.49 | 20 | -9.80 | |
| | Gurbanov, Andrei | m | | 2169 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Megidov, Anatoly | | | 1822 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Gorodetzky, Matan | | | 2021 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sherman, Reem | | | 1616 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mdivani, Maka | | | 1793 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Bolkovstein, David | | | 1673 | ISR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Katkov, Michelle | | | 1552 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Smoliar, Klim | | | 1790 | ISR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Iliaguev, Nisim | | | 1971 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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