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Individual Calculations July 2009 |
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| Wasik, Piotr Total change: -5.85 | |   |
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| Championship of KKSz for Juniors | Krakow | POL | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1991 | 2.00 | 5 | -1.17 | 15 | -17.55 | |
|  Matysiak, Samuel | | | 1738 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Brzeski, Maciej | | | 2341 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lorek, Milosz | | | 1950 | POL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Wozniak, Mariola | | | 1641 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Knapik, Andrzej | | | 1755 | POL | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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) | | | | Mistrzostwa Polski Juniorów do 18 lat w szachach | Chotowa | POL | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1991 | 5.00 | 11 | 0.78 | 15 | 11.70 | |
| | Klekowski, Maciej | | | 2213 | POL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Kowalski, Lukasz | | | 2082 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Kowalczyk, Pawel | | | 2179 | POL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Zurkowski, Andrzej | | | 2047 | POL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Wcislo, Damian | | | 2227 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Mucha, Roman | | | 2143 | POL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Bugajski, Mateusz | | | 1641 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Pigula, Marek | | | 2167 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Kobus, Sebastian | | | 2021 | POL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Botor, Michal | | | 1970 | POL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Markowski, Piotr | | | 2148 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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