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Individual Calculations September 2021 |
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| Kalonaris, Zeno Total change: 0.00 | |   |
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| 2021 GM Koltanowski Marathon | Berkeley, California | USA | 2021-06-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1553 | 0 | 3.00 | 5 | 0.00 | 1573 | | 0.00 | |
|  Glasscoe, Alan | | | 1486 | USA | 1.00 | 1 | 0.00 | | 0.00 | |  Maser, Tom | | | 1756 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Nagel, Ralph | | | 1430 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Soltani, Mohammad | | | 1462 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Lesquillier, Walter | | | 1633 | USA | 1.00 | 1 | 0.00 | | 0.00 | |
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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