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Individual Calculations September 2009 |
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| Gera, Yuval Total change: 53.45 | |   |
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| Spring Rishon 2009 | Rishon Le-Zion | ISR | 2009-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1928 | 5.50 | 7 | 1.46 | 25 | 36.50 | |
|  Ben-Ari, Hogel | | | 1934 | ISR | 0.50 | 1 | 0.01 | 25 | 0.25 | | | Heruti, Ofer | | | 1942 | ISR | 1.00 | 1 | 0.52 | 25 | 13.00 | |  Kulikov, Alexander | | | 2061 | ISR | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Veinberg, Nimrod | | | 1869 | ISR | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Papiashvilli, Kobi | | | 1779 | ISR | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Lavi, Royi | | | 1728 | ISR | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Dvir, Ofir | | | 1772 | ISR | 0.50 | 1 | -0.21 | 25 | -5.25 | |
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) | | | NOTE: K factor changed | | Czech Open 2009 B - Tchibo Open | Pardubice | CZE | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1928 | 4.00 | 9 | 1.13 | 15 | 16.95 | |
| | Schulz, Petra | | wf | 2101 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Niedzwiedz, Marek | | | 2103 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Loecken, Siegfried | | | 2078 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Melderis, Uldis | | | 2051 | LAT | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Ondrejat, Miroslav | | | 2075 | CZE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Sukatsch, Manfred | | | 2010 | GER | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Jeitz, Olivier | | | 2002 | LUX | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Kopasov, Evgeny | | | 2074 | RUS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Slovak, Pavel | | | 2067 | CZE | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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