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Individual Calculations September 2009 |
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| Haimovich, Tal Total change: 8.10 | |   |
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| ISR 2nd League North 2009 | Various | ISR | 2009-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2414 | 9.00 | 10 | 2.01 | 10 | 20.10 | |
|  Nisman, Boris I | m | | 2374 | RUS | 1.00 | 1 | 0.44 | 10 | 4.40 | |  Pirik, Arkadi | | | 2168 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Raznikov, Danny | | | 2266 | ISR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Beider, Alexander | | | 2340 | RUS | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Kraidman, Yair | g | | 2290 | ISR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Kaplivatski, Alexander | | | 2275 | ISR | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Zalkind, Konstantin | f | | 2149 | ISR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Lifljandcik, Miron | | | 2344 | RUS | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Fridkin, Juri | | | 2222 | RUS | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Yaacov, Avi | | | 2186 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | |
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 2009 J - Infinity Open | Pardubice | CZE | 2009-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2414 | 5.00 | 7 | -0.72 | 10 | -7.20 | |
| | Pozzo, Dominic | | | 2014 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lang, Anders | | | 2014 * | SWE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Alwaeli, Kasib Laith Amier | f | | 2082 | IRQ | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Miskulin, Dennis | | | 2234 | SWE | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Krivodedov, Viktor | | | 2058 | UKR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Kopasov, Alexander | | | 2157 | RUS | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Ageichenko, Gennady | | | 2375 | RUS | 0.50 | 1 | -0.05 | 10 | -0.50 | | | * 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) | | | | KFS Weekend 2009 | Kfar Saba | ISR | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2414 | 3.00 | 5 | -0.48 | 10 | -4.80 | |
| | Cnaan, Moshe | | | 2142 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Yudkovsky, Yair | | | 2244 | ISR | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Givon, Asaf | | | 2132 | ISR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Egozi, Nadav | | | 2208 | ISR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Greenfeld, Alon | g | | 2542 | ISR | 0.00 | 1 | -0.33 | 10 | -3.30 | |
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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