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Rapid:
Individual Calculations April 2015 |
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| Frydrych, Lukas Total change: 8.60 | |   |
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| VI Grand Prix Otwarte Turnieje Szachowe w Rybniku w Szkole Podstawowej nr 34 | Rybnik | POL | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1600 | 4.00 | 6 | 1.57 | 20 | 31.40 | |
|  Tkocz, Rafal | | | 1669 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Sitek, Dawid | | | 1771 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Drabiniok, Kazimierz | | | 1968 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Grochol, Kamil | | | 1502 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Luks, Artur | | | 1676 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Zydek, Stanislaw | | | 1507 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | VII Grand Prix Otwarte Turnieje Szachowe w Rybniku w Szkole Podstawowej nr 34 | Rybnik | POL | 2015-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1600 | 2.50 | 6 | -1.14 | 20 | -22.80 | |
| | Oleksy, Krzysztof | | | 1224 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sitek, Dawid | | | 1771 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Suchanek, Paulina | | | 1427 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rozkowicz, Czeslaw | | | 1450 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Luks, Artur | | | 1676 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Grochol, Kamil | | | 1502 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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