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Individual Calculations May 2010 |
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| Grinberg, Iosif P Total change: -18.90 | |   |
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| European Senior Open Chess Championship 2010 | Thessaloniki | GRE | 2010-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2268 | 5.00 | 9 | -1.26 | 15 | -18.90 | |
|  Bue, Gunnar | | | 1869 | NOR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Timoscenko, Gennadij | g | | 2495 | SVK | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Vrhovnik, Damir | | | 2099 | CRO | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Kulago, Alexander | f | | 2102 | RUS | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Birkestrand, Odd | | | 1923 | NOR | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Belokopyt, Boris | | | 2033 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Hohler, Peter | f | | 2178 | SUI | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Arkhangelsky, Boris | m | | 2261 | RUS | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Sevenyuk, Alexey | | | 1939 | BLR | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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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