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Individual Calculations September 2013 |
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| Vinogradov, Victor Total change: -50.25 | |   |
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| Macabbiah 2013 Open | Jerusalem | ISR | 2013-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2106 | 3.50 | 8 | -3.02 | 15 | -45.30 | |
|  Vuller, Victoria | | | 1706 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Klein, Noam | | | 1917 | ISR | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Lindman, Michael | | | 1706 * | ISR | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Lawson, Maurice E | | | 1929 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Levi, Yoel | | | 1887 | ISR | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Tartakovsky, Daniel | | | 1951 | ISR | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Vuller, Anastasia | | | 1706 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Landa, Alex | | | 1875 | ISR | 0.00 | 1 | -0.79 | 15 | -11.85 | | | * 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) | | | | Gideon Japhet International Open B | Jerusalem | ISR | 2013-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 2106 | 2.50 | 4 | -0.33 | 15 | -4.95 | |
| | Shternberg, Zvi | | | 1914 | ISR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Orgad, Dan | | | 2017 | ISR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Waisberg, Arnold | | | 1962 | ISR | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Freiman, Mark | | | 1891 | ISR | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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