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Individual Calculations November 2017 |
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| Verny, David Total change: -2.80 | |   |
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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 |
| 1861 | 1828 | 2.50 | 5 | 0.11 | 40 | 4.40 | |
|  Lahav, Michal | | wf | 2213 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Vagman, Roy | | | 1621 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nissim, Yonatan | | | 2016 | ISR | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Vaisgur, Alon | | | 1801 | ISR | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Zemach, Nadav | | | 1655 | ISR | 1.00 | 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 South 2017-18 Round 1-2 | various | ISR | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1828 | 0.50 | 1 | -0.18 | 40 | -7.20 | |
| | Neiman, Maks | | | 1697 | ISR | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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