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Rapid:
Individual Calculations October 2023 |
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| McNamara, Alexander Total change: -46.40 | |   |
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| Polish Rapid Youth Chess Championship 2023 - B10 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1187 | 1059 | 0.50 | 5 | -1.16 | 40 | -46.40 | |
|  Szkotak, Artur | | | 1253 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Szuszkiewicz, Stanislaw | | | 1115 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Karas, Jan | | | 1141 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Kaczmarek, Piotr | | | 1288 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Lysyganicz, Samuel | | | 1140 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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