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Individual Calculations July 2009 |
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| Wieczorek, Janusz Total change: 41.55 | |   |
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| XIII Turniej Szachowy Boguszowice 2009 | Rybnik - Boguszowice | POL | 2009-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1482 | 1.00 | 2 | 0.78 | 15 | 11.70 | |
|  Witoszek, Tadeusz | | | 1832 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Frackowiak, Slawomir | | | 1832 | POL | 1.00 | 1 | 0.89 | 15 | 13.35 | |
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) | | | | 17th Lasker's Memorial - open B | Barlinek | POL | 2009-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1482 | 3.50 | 8 | 1.99 | 15 | 29.85 | |
| | Baltrunas, Arvydas | | | 1832 | LTU | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kulaszynski, Michal | | | 1829 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ostrowski, Michal | | | 1431 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Rozycki, Bartlomiej | | | 1735 | POL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Partyka, Pawel | | | 1743 | POL | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Niezgoda, Boleslaw | | | 1805 | POL | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Gigola, Jacek | | | 1832 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Majkowski, Andrzej | | | 1832 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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