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Individual Calculations November 2009 |
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| Konieczynski, Piotr Total change: -43.95 | |   |
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| XIV International Chess Festival - Seahorse of Rewal 2009 -Open B | Rewal | POL | 2009-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1953 | 4.50 | 9 | -1.79 | 15 | -26.85 | |
|  Mirski, Michal | | | 1604 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Czachor, Radoslaw | | | 2101 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Mirski, Roman | | | 1556 | POL | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Poswiatowski, Stanislaw | | | 1674 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Czornik, Janusz | | | 1756 | POL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Zadlo, Anna | | | 1803 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Gora, Jan | | | 1796 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Lis, Marcelina | | | 1865 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Kusenkova, Natallia | | | 1913 | BLR | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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) | | | | Szachowe Otwarte Mistrzostwa Powiatu Nakielskiego 2009 | Szubin | POL | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1949 | 4.00 | 9 | -1.14 | 15 | -17.10 | |
| | Wisniewski, Szymon | | | 1549 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Wisniewski, Adam | | | 2080 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Lech, Piotr | | | 1897 | POL | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Szmidt, Przemyslaw | | | 1975 | POL | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Kuchnio, Przemyslaw | | | 2100 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Maksimenko, Andrei Jr. | | | 1783 | UKR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Stolarczyk, Adam | | | 2199 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Urban, Jacek | | | 1643 | POL | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Bultrowicz, Leszek | | | 1713 | POL | 0.00 | 1 | -0.80 | 15 | -12.00 | | | * 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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