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Individual Calculations January 2023 |
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| Gershkowich, David Total change: -8.60 | |   |
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| Mark Center Autumn 2022 A | Tel Aviv | ISR | 2022-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2197 | 3.00 | 4 | -0.48 | 20 | -9.60 | |
|  Barkai, Uri | | | 1797 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bodenshtein, Yair | | | 1880 | ISR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Waisberg, Arnold | | | 1655 | ISR | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Menahem, Adi | | | 2031 | ISR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | Kiryat Ono Autumn-Winter 2022 A | Kiryat Ono | ISR | 2022-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2197 | 4.50 | 5 | 0.05 | 20 | 1.00 | |
| | Saad, Nir | | | 1706 | ISR | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Glyanetzshpigel, Yossi | | | 1797 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shifrin, Evgeny | | | 1805 | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zalkind, Konstantin | f | | 2047 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Duchan, Yoav | | | 1713 | ISR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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