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Individual Calculations January 2018 |
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| Guz, Ari Total change: 52.40 | |   |
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| Mark Center Autumn 2017 A | Tel Aviv | ISR | 2017-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1744 | 3.00 | 7 | 0.74 | 40 | 29.60 | |
|  Gorshtein, Ido | | | 2144 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Caspi, Nimi | | | 1810 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Nechemya, Natan | | | 1830 | ISR | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Vladimirsky, Mark | | | 1985 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Levi, Nisan | | | 1804 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Zilbershtein, Victor | | | 1771 | ISR | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Bar-Or, Ornan | | | 1887 | ISR | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | | | Liga Noar Ilit North 2017-18 Round 5-7 | various | ISR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1728 | 1.00 | 1 | 0.57 | 40 | 22.80 | |
| | Greiver, Alejandro | | | 1780 | URU | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | |
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