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Individual Calculations November 2009 |
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| Korpalski, Maciej Total change: 20.10 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open C | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1505 | 1.50 | 5 | 0.73 | 15 | 10.95 | |
|  Stankiewicz, Pawel | | | 1828 | POL | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Kotula, Konrad | | | 1800 | POL | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Karpinski, Bartlomiej | | | 1799 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kwasnicki, Andrzej | | | 1705 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Zebracki, Jaroslaw | | | 1870 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | Otwarte Mistrzostwa MDK Srodmiescie Wroclaw | Wroclaw | POL | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 1520 | 1.00 | 4 | 0.22 | 15 | 3.30 | |
| | Somyk, Marcin | | | 1877 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Wolska, Marta | | | 1668 | POL | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Lachowicz, Judyta | | | 1685 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Olszewski, Pawel | | | 1903 | POL | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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 C11 | Lewin Klodzki | POL | 2009-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1520 | 2.00 | 4 | 0.39 | 15 | 5.85 | |
| | Bronsztejn, Wojciech | | | 1633 | POL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Koza, Stanislaw | | | 1433 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Piotrowski, Przemyslaw | | | 1765 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Nowakowski, Artur | | | 1565 | POL | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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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