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Rapid:
Individual Calculations September 2018 |
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| Kupczak, Antoni Total change: 13.00 | |   |
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| Grand Prix Lodygowice 2018 - Turniej 5 | Wilkowice | POL | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1532 | 4.50 | 7 | 0.86 | 20 | 17.20 | |
|  Kanach, Jerzy | | | 1278 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Armula, Karol | | | 1414 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Lesniak, Grzegorz | | | 1745 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Gigon, Stanislaw | | | 1520 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Wiatrowski, Zbigniew | | | 1368 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bogusz, Alan | | | 1551 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Janowski, Franciszek | | | 1744 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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 Szachowy o Puchar Starosty Suskiego OPEN | Jordanow | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1532 | 0.50 | 4 | -0.21 | 20 | -4.20 | |
| | Brozyna, Mateusz | | | 1932 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kowalczyk, Tadeusz | | | 1870 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tarasek, Bogdan | | | 1742 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Temel, Jan | | | 1700 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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