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Rapid:
Individual Calculations April 2015 |
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| Karp, Piotr Total change: -9.80 | |   |
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| III Turniej Szachowy Przyjazni Polsko-Wegierskiej | Katowice | POL | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1819 | 1.50 | 6 | -0.84 | 20 | -16.80 | |
|  Alvarado, Carlos | | | 2188 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Palkovics, Balazs | | | 1498 | HUN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gasik, Anna | | wm | 2135 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Oleksy, Helena | | | 1553 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Sanz Losada, Victoriano | c | | 2040 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Novaky, Csaba | | | 2062 | HUN | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Grand Prix Lodygowice 2015 - Turniej 2 | Lodygowice | POL | 2015-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1819 | 4.00 | 4 | 0.35 | 20 | 7.00 | |
| | Kolek, Edward | | | 1419 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skoczylas, Tomasz | | | 1419 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kuziel, Mateusz | | | 1419 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Checinski, Piotr | | | 1472 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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