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Individual Calculations November 2014 |
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| Zilbershtein, Victor Total change: -21.00 | |   |
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| Petach Tikva Summer 2014 | Petach Tikva | ISR | 2014-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1818 | 1.50 | 5 | -0.02 | 20 | -0.40 | |
|  Porat, Daniel | | | 2210 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hertz, Yaniv | | | 2075 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Friedland, Moshe | | | 1866 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Levin, Evgeny | | | 1835 | ISR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Feldman, Antony | | | 1928 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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) | | | | Israel Seniors Championship (North) 2014 | Haifa | ISR | 2014-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1818 | 2.50 | 6 | 0.70 | 20 | 14.00 | |
| | Fainberg, Boris | | | 2062 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Yaacov, Avi | | | 2163 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Meizlin, Yaacov | | | 2105 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zurel, Maxim | | | 1725 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Rave, Avraham | | | 1847 | ISR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Blaushtain, Boris | | | 2018 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | M.Chigorin Memorial 2014 | St. Petersburg | RUS | 2014-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1818 | 1.00 | 8 | -1.73 | 20 | -34.60 | |
| | Samdanov, Samdan | | | 2218 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rudenko, Eugeny | | | 2138 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Puzko, Danila | | | 2154 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Akhmetshin, Aydar | | | 1609 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kopasov, Evgeny | | | 1997 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gorin, Alexandr | | | 2000 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ladzin, Ivan | | | 1961 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sapegin, Yaroslav | | | 1587 | RUS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | * 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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