Individual Calculations December 2019 |
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Lucchi, Lorenzo Total change: -28.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Central London Chess Congress (Open Section) 2019 | London | ENG | 2019-11-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1939 | 2118 | 1.50 | 4 | -1.43 | 20 | -28.60 | |
| Jezierski, Colum | | | 1900 | ENG | 0.00 | 1 | -0.78 | 20 | -15.60 | | Freeland, Alex | | | 2038 | WLS | 1.00 | 1 | 0.39 | 20 | 7.80 | | Wolf, Gabriel | | | 1911 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | | Rizzoli, Aluna | | | 1905 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | 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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