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Rapid:
Individual Calculations April 2015 |
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| Sitek, Dawid Total change: -0.60 | |   |
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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 |
| 1612 | 1771 | 4.50 | 7 | -0.39 | 20 | -7.80 | |
|  Trybus, Daniel | | | 1480 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Piecowski, Maksymilian | | | 1561 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Frydrych, Lukas | | | 1600 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Grochol, Kamil | | | 1502 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Tkocz, Rafal | | | 1669 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Gil, Czeslaw | | | 1506 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Drabiniok, Kazimierz | | | 1968 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | 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 |
| 1566 | 1771 | 5.50 | 7 | 0.36 | 20 | 7.20 | |
| | Rozkowicz, Czeslaw | | | 1450 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Frydrych, Lukas | | | 1600 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Drabiniok, Kazimierz | | | 1968 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Trybus, Daniel | | | 1480 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Oleksy, Krzysztof | | | 1371 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tkocz, Rafal | | | 1669 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Suchanek, Paulina | | | 1427 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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