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Individual Calculations March 2010 |
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| Siwiec, Arkadiusz Total change: -6.00 | |   |
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| Grand Prix Na Chrobrego 28 - styczeñ | Gorzow | POL | 2010-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2084 | 3.50 | 5 | 0.12 | 15 | 1.80 | |
|  Gromala, Radoslaw | | | 1684 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Dragun, Kamil | f | | 2300 | POL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Bartnicki, Pawel | | | 2129 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Swiderski, Radoslaw | | | 1726 | POL | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Koitka, Jakub | | | 1723 | POL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | * 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) | | | | Weekendowy Turniej STILONU | Gorzow | POL | 2010-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2084 | 1.50 | 3 | -0.52 | 15 | -7.80 | |
| | Bartnicki, Pawel | | | 2129 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Wisniowska, Klaudia | | | 1947 | POL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Koitka, Jakub | | | 1723 | POL | 0.50 | 1 | -0.40 | 15 | -6.00 | |
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) | | |
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