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Individual Calculations November 2009 |
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| Demidowicz, Maria Total change: -37.50 | |   |
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| XIV International Chess Festival Seahorse of Rewal 2009 | Rewal | POL | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2138 | 3.00 | 9 | -1.45 | 15 | -21.75 | |
|  Gorbatov, Alexej | m | | 2404 | RUS | 0.50 | 1 | 0.32 | 15 | 4.80 | |  Aliavdin, Nikolai | m | | 2372 | BLR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Poswiatowski, Michal | | | 1888 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Puczylowski, Marcin | | | 2017 | POL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Kielar, Maciej | | | 2050 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Palosz, Andrzej | | | 2141 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Stoma, Pawel | | | 2298 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Sroka, Janusz | | | 2064 | POL | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Sowul, Bartosz | | | 2081 | POL | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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) | | | | 65 Druzynowe Mistrzostwa Polski Seniorow - Ekstraliga | Lublin | POL | 2009-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2119 | 2.00 | 9 | -1.05 | 15 | -15.75 | |
| | Socko, Monika | g | wg | 2476 | POL | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Czarnota, Dorota | | wm | 2209 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Chlost, Marlena | | wf | 2160 | POL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Rajlich, Iweta | m | wg | 2465 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Przezdziecka, Ewa | | | 2103 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Przezdziecka, Marta | | wg | 2245 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Worek, Joanna | | wm | 2234 | POL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Jakubiec, Edyta | | wm | 2184 | POL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Warakomska, Anna | | wf | 2185 | POL | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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