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Individual Calculations November 2017 |
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| Zemach, Nadav Total change: -24.40 | |   |
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| Dov Porat Memorial 2017 Youth A | Ramat Gan | ISR | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1655 | 1.50 | 5 | 0.03 | 40 | 1.20 | |
|  Ben Ari, Yannay | | | 1951 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Khanin, Nikita | | | 1784 | ISR | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Uritsky, Yonathan | | | 1617 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Ehrlich, Roy | | | 1928 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Verny, David | | | 1828 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Liga Noar Ilit North 2017-18 Round 1-2 | various | ISR | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1655 | 0.00 | 1 | -0.64 | 40 | -25.60 | |
| | Alpert, Shachar | | | 1554 | ISR | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | |
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