Individual Calculations November 2023 |
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Hertog, Alexander Total change: 118.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
2027 | 1627 | 4.00 | 7 | 2.95 | 40 | 118.00 | |
| Heppell, Ian N | | | 1944 | ENG | 1.00 | 1 | 0.87 | 40 | 34.80 | | Cheng, Louis | | | 1692 | SCO | 1.00 | 1 | 0.59 | 40 | 23.60 | | Gormally, Daniel W | g | | 2443 | ENG | 0.00 | 1 | 0.00 | 40 | 0.00 | | Rosen, Daniel B | c | | 1981 | ENG | 1.00 | 1 | 0.89 | 40 | 35.60 | | Collier, David O | | | 1968 | ENG | 0.50 | 1 | 0.38 | 40 | 15.20 | | Stockham, Oliver | | | 1806 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | Arkell, Keith C | g | | 2355 | ENG | 0.00 | 1 | -0.01 | 40 | -0.40 | | 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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