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Individual Calculations April 2008 |
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| Gershkowich, David Total change: 10.50 | |   |
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| 4th Ashdod Festival | Ashdod | ISR | 2007-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2291 | 4.50 | 6 | 0.53 | 15 | 7.95 | |
|  Alon, Levi | | | 1944 | ISR | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Shusterman, Mark | | | 2143 | ISR | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Porat, Maya | | | 2198 | ISR | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Vasiliev, Olga | | wm | 2214 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Zaslavsky, Michael | | | 2241 | ISR | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Popilski, Gil | c | | 2238 | ISR | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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) | | | | Gonen Memorial 2008 | Beer Sheva | ISR | 2008-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2312 | 2.50 | 4 | 0.17 | 15 | 2.55 | |
| | Tseitlin, Mark D | g | | 2502 | ISR | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Bykhovsky, Anatoly | f | | 2390 | ISR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Srimskov, Elishar | | | 2026 | ISR | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Shevelev, Vitali | | | 2019 | ISR | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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) | | |
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