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Individual Calculations August 2014 |
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| Gofshtein, Semion Total change: 5.40 | |   |
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| Jerusalem championship 2014 | Jerusalem | ISR | 2014-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1963 | 5.00 | 7 | 1.88 | 15 | 28.20 | |
|  Slonimskij, Arkadij | | | 2185 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Lukin, Elisha | | | 1563 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lubin, Yosef | | | 2182 | ISR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Lindman, Michael | | | 1644 | ISR | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Luria, Zur | | | 2082 | ISR | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Cohen, Alon | | | 2050 | ISR | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Zisman, Philip | | | 2241 | ISR | 1.00 | 1 | 0.83 | 15 | 12.45 | | | * 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) | | | | 2nd Gideon Japhet Memorial Open B | Jerusalem | ISR | 2014-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1963 | 2.50 | 6 | -1.14 | 20 | -22.80 | |
| | Bershadsky, Georgy | | | 1824 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Cohen, Shoam | | | 1621 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Iskhakov, Michael | | | 2128 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Altshul, Alex | | | 1849 | ISR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Federovski, Adi | | | 1883 | ISR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Belokopyt, Boris | | | 1951 | RUS | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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