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Individual Calculations November 2009 |
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| Skrzypinski, Maciej Total change: -23.50 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open D | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1502 | 0.50 | 4 | -1.23 | 25 | -30.75 | |
|  Nowakowski, Artur | | | 1546 | POL | 0.00 | 1 | -0.44 | 25 | -11.00 | |  Grela, Kacper | | | 1658 | POL | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Dzikowski, Michal | | | 1564 | POL | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Koza, Stanislaw | | | 1438 | POL | 0.00 | 1 | -0.59 | 25 | -14.75 | |
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) | | | | Mistrzostwa Miedzywojewodzkie DS+LB - grupa C15 | Lewin Klodzki | POL | 2009-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1502 | 1.00 | 4 | 0.29 | 25 | 7.25 | |
| | Stankiewicz, Pawel | | | 1825 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Adaszewski, Pawel | | | 1680 | POL | 1.00 | 1 | 0.73 | 25 | 18.25 | | | Grzeskow, Adrian | | | 1715 | POL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Lukasiewicz, Aleksander | | | 1899 | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | |
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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