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Individual Calculations September 2023 |
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| Vanderhoek, Kalman Total change: 6.00 | |   |
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| 39th Annual GM Denker National Tournament of High School State Champions | Grand Rapids, Michigan | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 1962 | 0.50 | 2 | 0.15 | 40 | 6.00 | |
|  De La Colina, Nicolas A | | | 2136 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Luo, Terry | f | | 2365 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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