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Individual Calculations February 2018 |
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| Simon, Marek Total change: -2.00 | |   |
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| III Wielkopolska Liga Seniorów Round 4-7 | Wielkopolska | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1932 | 2.50 | 4 | 0.29 | 20 | 5.80 | |
|  Huchwajda, Lukasz | | | 1928 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Staniszewski, Pawel | | | 1931 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Swiatnicki, Andrzej | | | 1972 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ostrowski, Dariusz | | | 1726 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | V Bozonarodzeniowy Turniej Szachowy | Poznan | POL | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1932 | 4.00 | 5 | -0.39 | 20 | -7.80 | |
| | Wilk, Aleksander | | | 1532 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pazdzior, Michal | | | 1637 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Daniszewski, Kacper | | | 1532 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chaczynski, Kamil | | | 1713 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Roszkiewicz, Zofia | | | 1532 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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