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Individual Calculations July 2009 |
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| Ben, Jaroslaw Total change: -6.75 | |   |
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| Silesian Team Championship | woj slaskie | POL | 2009-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1763 | 0.00 | 1 | -0.19 | 25 | -4.75 | |
|  Bitman, Marek | | | 2019 | POL | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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) | | | | TURNIEJ SZACHOWY O PUCHAR STOWARZYSZENIA INTEGRACYJNEGO EUROBESKIDY | Lodygowice | POL | 2009-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1763 | 3.50 | 8 | -0.08 | 25 | -2.00 | |
| | Seifert, Henryk | f | | 2113 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Szymik, Antoni | | | 1709 | POL | 0.00 | 1 | -0.58 | 25 | -14.50 | | | Marciniszyn, Jakub | | | 1773 | POL | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Ulrych, Wojciech | | | 1982 | POL | 0.50 | 1 | 0.28 | 25 | 7.00 | | | Klaptocz, Marcin | | | 1780 | POL | 0.50 | 1 | 0.02 | 25 | 0.50 | | | Kanach, Jerzy | | | 1430 | POL | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Kubica, Kamil | | | 1661 | POL | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Jablonski, Marcin | | | 2024 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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) | | |
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