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Individual Calculations September 2009 |
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| Marszalek, Jakub Total change: -41.85 | |   |
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| MIEDZYNARODOWY FESTIWAL SZACHOWY "SUDETY 2009" - OPEN B | Szklarska Poreba | POL | 2009-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1729 | 0.00 | 1 | -0.49 | 15 | -7.35 | |
|  Jankowski, Dawid | | | 1734 | POL | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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) | | | | V Mielenska Perla Baltyku B | Lazy | POL | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1729 | 0.00 | 2 | -0.45 | 15 | -6.75 | |
|  Kotlowski, Tomasz | | | 1978 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Darowicki, Mariusz | | | 1916 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | XVII M.F.Sz. Dobczyce'2009 Gr.B | Dobczyce | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1733 | 2.00 | 5 | -1.01 | 15 | -15.15 | |
| | Ostrowski, Michal | | | 1419 | POL | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Platek, Adam | | | 1730 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Ruggiero, Janusz | | | 1677 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Wozniak, Marcin | | | 1782 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Tracz, Agnieszka | | | 1629 | POL | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | XX Jubileuszowy MFS im.Jozefa Kochana B | Koszalin | POL | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1733 | 2.50 | 6 | -0.84 | 15 | -12.60 | |
| | Paterek, Diana | | | 1428 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Czuchnicki, Jan | | | 1983 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ziobrowska, Danuta | | | 1685 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Lenda, Lukasz | | | 1904 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Sobkowski, Krzysztof | | | 1571 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Malinowski, Damian | | | 1553 | POL | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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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