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Individual Calculations January 2016 |
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| Szwaj, Jacek Total change: -8.40 | |   |
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| 161st YMCA Autumn 2015-A | Warszawa | POL | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1948 | 5.00 | 10 | 0.32 | 20 | 6.40 | |
|  Borowy, Cezary | | | 1884 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Koziol, Pawel | | | 1927 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Maj, Pawel | | | 2078 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Praczukowski, Stanislaw | | | 2028 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Choroszej, Aleksander | | | 1949 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Kosny, Marek | | | 1912 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Pietrzak, Wojciech | | | 1918 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Szymczak, Rafal | | | 2062 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Powalka, Michal | | | 1940 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Liberadzki, Slawomir | | | 2011 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | XXXI Weekendowy Turniej o Puchar Prezesa MZSzach | Warszawa | POL | 2015-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1934 | 2.50 | 4 | -0.74 | 20 | -14.80 | |
| | Kleyny, Maciej | | | 1621 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tegi, Robert | | | 1719 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ciechonski, Piotr | | | 1726 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zolkiewski, Jakub | | | 1654 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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