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Rapid:
Individual Calculations February 2023 |
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| Perkampus, Laurin Total change: 14.60 | |   |
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| Kensington FIDE Rapid Chess 15 January - Open | London | ENG | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 2075 | 5.00 | 6 | 0.73 | 20 | 14.60 | |
|  Chiang, Richard | | | 1590 | ENG | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Kendall, Arthur | | | 1675 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Han, Yichen | f | | 2338 | NED | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Young, Daniel J | | | 1837 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Badacsonyi, Stanley | | | 2110 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Choong, Han-Sen | | | 1566 | ENG | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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