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Individual Calculations November 2017 |
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| Sokolinsky, Yaakov Total change: 69.20 | |   |
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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 |
| 1955 | 1807 | 2.50 | 5 | 0.89 | 40 | 35.60 | |
|  Adar, Idan | | | 2082 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Shapira, Gal | | | 1651 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Chachashvili, Zuri | | | 1911 | ISR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Nissim, Yonatan | | | 2016 | ISR | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Levi, Netanel | | | 2113 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Liga Noar Ilit South 2017-18 Round 1-2 | various | ISR | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 1807 | 1.00 | 2 | 0.84 | 40 | 33.60 | |
| | Lahav, Michal | | wf | 2207 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Parkhov, Yair | f | | 2207 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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