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Individual Calculations July 2023 |
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| Rapaire, Jean-Michel Total change: -12.20 | |   |
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| European Senior Chess Championship 2023 over 50 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1689 | 3.00 | 9 | -0.61 | 20 | -12.20 | |
|  Minnican, Alan | | | 2052 | SCO | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Cazzaniga, Walter | | | 1968 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Riekenbrauk, Joerg | | | 1917 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Vinciguerra, Riccardo | | | 1373 | ITA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Caputo, Andrea | | | 1424 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Porfireanu, Serban | | | 1752 | ROU | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Puroila, Sippo | | | 1840 | FIN | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Badano, Giancarlo | | | 1719 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Pagano, Sergio | | | 1853 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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