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Individual Calculations May 2013 |
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| Witczak, Jakub Total change: 37.20 | |   |
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| IX Lubuska Wiosna Szachowa | Gorzow Wielkopolski | POL | 2013-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1749 | 3.00 | 6 | 0.36 | 15 | 5.40 | |
|  Mike, Patryk | | | 1349 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Reza, Wojciech | | | 2107 | POL | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Gigola, Jacek | | | 1905 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Koszela, Stanislaw | | | 1864 | POL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Grela, Kacper | | | 1977 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Czaczka, Piotr | | | 1532 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | * 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) | | | | Ogolnopolska Olimpiada Mlodziezy w Sportach Umyslowych - C14 | Walbrzych | POL | 2013-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1749 | 6.00 | 9 | 2.12 | 15 | 31.80 | |
| | Bandyk, Sebastian | | | 1582 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Koziol, Kamil | | | 2006 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Badyra, Wasyl | | | 1681 | POL | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Kotarski, Bartosz | | | 1449 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Adamczewski, Maciej | | | 1810 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Walter, Szymon | | | 1925 | POL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Pham, Juliusz | | | 1795 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Tomczak, Mikolaj | | | 1990 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Grela, Kacper | | | 1979 | POL | 0.50 | 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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