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Individual Calculations August 2023 |
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| Kogen, Jonathan Sterling Total change: 16.00 | |   |
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| 16th annual Chicago Class - Masters | Wheeling, IL | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2214 | 2.50 | 4 | 0.80 | 20 | 16.00 | |
|  Bruha, Nicholas | | | 1989 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Velikanov, Alexander | f | | 2339 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Bora, Safal | m | | 2472 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Shymanskyi, Oleksandr | f | | 2276 | UKR | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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