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Individual Calculations November 2023 |
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| Cheng, Louis Total change: 18.40 | |   |
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| 47th Guernsey International Chess Festival - Open Tournament | St. Peter Port | GCI | 2023-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1692 | 2.50 | 6 | 0.46 | 40 | 18.40 | |
|  Hertog, Alexander | | | 1627 | ENG | 0.00 | 1 | -0.59 | 40 | -23.60 | |  De Kruif, Kees | | | 1887 | NED | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Strade, Arita | | | 1926 | GCI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Santos, Joao Artur Almeida | | | 1964 | POR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Downey, Keith | | | 1742 | WLS | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Morgan, Jamie | | | 1774 | GCI | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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