Individual Calculations November 2023 |
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Heppell, Ian N Total change: -38.20 | | |
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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 |
1824 | 1944 | 2.00 | 6 | -1.91 | 20 | -38.20 | |
| Hertog, Alexander | | | 1627 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | | Thurlow, Kevin J | c | | 2020 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | Kennedy, Craig | | | 1797 | SCO | 0.50 | 1 | -0.20 | 20 | -4.00 | | Downey, Keith | | | 1742 | WLS | 0.50 | 1 | -0.26 | 20 | -5.20 | | De Kruif, Kees | | | 1887 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | Dijksterhuis, Rolf | | | 1872 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | 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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