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Individual Calculations October 2008 |
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| Czapiewski, Waldemar Total change: 2.80 | |   |
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| 3rd Mysliborz Cup - Open B | Mysliborz | POL | 2008-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 1805 | 0.50 | 3 | -0.05 | 25 | -1.25 | |
|  Koziak, Vitali | m | | 2155 | UKR | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Adamek, Przemyslaw | | | 1932 | POL | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Aliavdin, Nikolai | m | | 2155 | BLR | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | NOTE: K factor changed | | Internation Chess Tournament Kowalewo Pomorskie OPEN B | Kowalewo Pomorskie | POL | 2008-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1863 | 2.00 | 7 | -1.85 | 15 | -27.75 | |
| | Szmidt, Przemyslaw | | | 1968 | POL | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Grajczak, Adrian | | | 1955 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Walczak, Krystian | | | 1988 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Kwiatkowski, Wiktor | | | 1724 | POL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Kotula, Konrad | | | 1742 | POL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Grota, Mateusz | | | 1767 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Ostrowska, Marta | | | 1615 | POL | 0.00 | 1 | -0.81 | 15 | -12.15 | |
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) | | | NOTE: K factor changed | | International Chess Festival, OPEN 2008, Chojnice | Chojnice | POL | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1863 | 5.50 | 8 | 2.12 | 15 | 31.80 | |
| | Szmidt, Przemyslaw | | | 1968 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Bankert, Krzysztof | | | 1956 | POL | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Belka, Andrzej | | | 1911 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Sciwarski, Mariusz | | | 1898 | POL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Sobolewski, Bartosz | | | 1908 | POL | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Wruck, Wieslaw | | | 1919 | POL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Jarczewski, Marcin | | | 1836 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Puczylowski, Marcin | | | 1958 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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