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Individual Calculations April 2008 |
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| Caspi, Israel Total change: -11.55 | |   |
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| Israel U20 League 2008 | Various | ISR | 2007-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2377 | 3.00 | 5 | 0.11 | 15 | 1.65 | |
|  Bykhovsky, Anatoly | f | | 2364 | ISR | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Nikolaiev, Yuri | | | 2114 | ISR | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Ben Porat, Or | | | 2189 | ISR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Nabaty, Tamir | | | 2426 | ISR | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Kaplan, Sasha | m | | 2466 | ISR | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | 4th Ashdod Festival | Ashdod | ISR | 2007-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2356 | 2377 | 3.50 | 5 | 0.86 | 15 | 12.90 | |
| | Porat, Maya | | | 2198 | ISR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Gruenfeld, Yehuda | g | | 2490 | ISR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Arlinsky, Uriel | | | 2299 | ISR | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Shevelev, Arkady | m | | 2290 | ISR | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Tseitlin, Mark D | g | | 2502 | ISR | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | GibTelecom Masters | Gibraltar | ENG | 2008-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2378 | 4.50 | 10 | -1.74 | 15 | -26.10 | |
| | Malakhatko, Vadim | g | | 2600 | BEL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Haugstad, Espen | | | 2042 | NOR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Havik, Victor | | | 2072 | NOR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Bologan, Viktor | g | | 2663 | MDA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Borg, Andy | | | 2127 | MLT | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Nakamura, Hikaru | g | | 2670 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Spence, David J | | | 2198 | ENG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Tofte, Sondre Waage | | | 2108 | NOR | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Makka, Ioulia | | wm | 2186 | GRE | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Suez-Panama, Gilles | | | 2099 | FRA | 0.50 | 1 | -0.34 | 15 | -5.10 | |
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) | | |
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