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Rapid:
Individual Calculations April 2018 |
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| Zemach, Nadav Total change: 73.00 | |   |
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| Purim Junior Rapid 28.02.18 A | Ramat Gan | ISR | 2018-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1620 | 3.00 | 6 | 1.93 | 20 | 38.60 | |
|  Chachashvili, Zuri | | | 2006 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Kochavi, Ori | | | 1858 | ISR | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Rozen, Eytan | | | 1866 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Nissim, Yonatan | | | 1830 | ISR | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Iliaguev, Daniel | | | 1898 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Yaniv, Ori | | | 1876 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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) | | | | Mark Center Purim 2018 rapid Open over 1800 | Tel Aviv | ISR | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1620 | 3.00 | 5 | 1.72 | 20 | 34.40 | |
| | Fainman, Tomer | | | 1792 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Rozin, Yoav | | | 1657 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Marcovici, Adrian | | | 1890 | ISR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Zlotogorski, Itay | | | 1934 | ISR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Aizenberg, Benny | | | 1811 | ISR | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | |
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