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Individual Calculations November 2010 |
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| Birnboim, Nathan Total change: 16.30 | |   |
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| Semi Final Champ 2010 KFS | Kfar Saba | ISR | 2010-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2371 | 6.50 | 9 | 1.00 | 10 | 10.00 | |
|  Hasidovsky, Michael | | | 2149 | ISR | 0.50 | 1 | -0.28 | 10 | -2.80 | |  Ben Artzi, Ido | | | 2183 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Steinberg, Nitzan | | | 2263 | ISR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Egozi, Nadav | | | 2200 | ISR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Zilberman, Yaacov | g | | 2462 | ISR | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Kantsler, Boris | g | | 2448 | ISR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Mordechai, Hanan | | | 2283 | ISR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Galburd, Yan | | | 2310 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Tarnopolsky, Anatoly | f | | 2276 | ISR | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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) | | | | Ashdod 7th Chess Festival Open | Ashdod | ISR | 2010-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2371 | 4.00 | 5 | 0.63 | 10 | 6.30 | |
| | Porat, Hen | | | 1971 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Levine, Yonatan | | | 2080 | ISR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Lederman, Leon | m | | 2255 | ISR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Shevelev, Arkady | m | | 2311 | ISR | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Soffer, Ram | g | | 2474 | ISR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | * 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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