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Individual Calculations July 2011 |
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| Mackiewicz, Piotr Total change: -3.00 | |   |
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| Z Szachami Przez Polske - Miedzyzdroje 2011 | Miedzyzdroje | POL | 2011-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1761 | 2.50 | 6 | -0.20 | 15 | -3.00 | |
|  Galazewski, Tomasz | | | 2161 * | POL | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Aliavdin, Nikolai | m | | 2161 * | BLR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Schon, Antoni | | | 1647 | POL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Niedbal, Piotr | | | 1602 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Delekta, Anna | | | 1699 | POL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Adaszewski, Pawel | | | 1706 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | * 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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