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Individual Calculations July 2023 |
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| Hilarius, Sander Total change: 6.60 | |   |
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| European Senior Chess Championship 2023 over 65 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1899 | 4.00 | 8 | 0.33 | 20 | 6.60 | |
|  Kortis, Wim | | | 2110 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Patrucco, Carlo | | | 1734 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Pritchett, Craig W | m | | 2232 | SCO | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Zangrando, Gianpietro | | | 1696 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Giacomini, Hector | | | 2126 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Broeder, Hans-Gert | | | 1728 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Vepkhvishvili, Varlam | f | | 2037 | GEO | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Erdogan, Hassan | | | 1831 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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