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Individual Calculations November 2023 |
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| Jongerius, Marc Total change: -81.20 | |   |
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| 47th Guernsey International Chess Festival - Challengers Tournament | St. Peter Port | GCI | 2023-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1695 | 3.00 | 7 | -2.03 | 40 | -81.20 | |
|  Reink, Geerhard | | | 1521 | NED | 0.00 | 1 | -0.73 | 40 | -29.20 | |  Rowe, Oliver | | | 1541 | GCI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Bennett, David | | | 1380 | ENG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Harnden, Terry | | | 1524 | GCI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | De Lisle, Daniel | | | 1389 | GCI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Goris-Schouwstra, Adry | | | 1715 | NED | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Gunn, Michael J | | | 1568 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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