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Individual Calculations September 2010 |
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| Lankof, Piotr Total change: 18.30 | |   |
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| Festiwal Szachowy Spotkania przy szachownicy-Open B | Krakow | POL | 2010-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1455 | 1.50 | 3 | 0.78 | 15 | 11.70 | |
|  Byrka, Joanna | | | 1831 | POL | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Kosztyla, Andrzej | | | 1671 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Kyc, Jerzy | | | 1522 | 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) | | | | Turniej Kadry MZSzach 2010 | Pogorzelica | POL | 2010-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1486 | 2.00 | 5 | 0.44 | 15 | 6.60 | |
| | Tracz, Marcelina | | | 1669 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Bus, Konrad | | | 1625 | POL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Chmiel, Marcin | | | 1842 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ludwikowski, Leszek | | | 1586 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Ziemba, Magdalena | | | 1474 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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