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Individual Calculations March 2010 |
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| Nowosad, Jan Total change: -46.00 | |   |
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| II Otwarte Mistrzostwa Gminy Jastkow w Szachach Klasycznych | Dabrowica | POL | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1666 | 1.00 | 3 | -0.51 | 25 | -12.75 | |
|  Gora, Antonina | | | 1541 | POL | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Pietrzak, Tomasz | | | 1995 | POL | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Puszkarski, Piotr | | | 1499 | POL | 0.00 | 1 | -0.72 | 25 | -18.00 | |
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) | | | | Turniej Szachowy-Kreznica Jara | Kreznica Jara | POL | 2010-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1666 | 0.00 | 4 | -1.33 | 25 | -33.25 | |
| | Praszak, Michal | | | 2066 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Bednarczyk, Sylwester | | | 1463 | POL | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Gosek, Zenon | | | 2066 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Jantos, Piotr | | | 1729 | POL | 0.00 | 1 | -0.41 | 25 | -10.25 | | | * 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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