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Individual Calculations August 2012 |
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| Hoffmann, Piotr Total change: -11.70 | |   |
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| SZACHOWE LATO 2012 - OPEN | Poznan | POL | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1726 | 3.50 | 8 | -0.78 | 15 | -11.70 | |
|  Andrzejewska, Anna | | | 1980 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Trzeciakiewicz, Michal | | | 1498 | POL | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Chojnacki, Wojciech | | | 1545 | POL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Zielewicz, Piotr | | | 1755 | POL | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Kupsik, Joanna | | | 1683 | POL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Szymanski, Leszek | | | 1798 | POL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Zakrzewski, Bartosz | | | 1545 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Wasiak, Stanislaw | | | 1801 | POL | 0.00 | 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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