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Individual Calculations September 2011 |
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| Zilbershtein, Victor Total change: -9.45 | |   |
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| ISR Seniors Champ. 2011 | Tel Aviv | ISR | 2011-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1835 | 2.00 | 7 | 0.36 | 15 | 5.40 | |
|  Marcovici, Adrian | | | 2055 | ISR | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Golovkin, Vladimir | | | 2147 | ISR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Azar, Pinchas | | | 2046 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Levin, Evgeny | | | 2016 | ISR | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Rave, Avraham | | | 1899 | ISR | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Shamis, Mordehay | | | 2090 | ISR | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Dotan, Valeria | | wf | 2086 | ISR | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | Czech Open 2011 - C - open rating tournament | Pardubice | CZE | 2011-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1835 | 1.50 | 6 | -0.99 | 15 | -14.85 | |
| | Kastner, Oldrich | | | 2123 | CZE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Rosenbaum, Vit | | | 2067 | CZE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Janis, Petr | | | 1668 | CZE | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Meyer, Stephan | | | 1663 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Skokan, Frantisek | | | 1951 | CZE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Orekhov, Nikolai | | | 1961 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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