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Individual Calculations July 2023 |
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| Tibaldeschi, Attilio Total change: 41.80 | |   |
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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 |
| 1841 | 1521 | 3.50 | 8 | 2.28 | 20 | 45.60 | |
|  Biro, Sandor | m | | 2089 | ROU | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Barlocco, Carlo | f | | 1893 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Maiffret, Patrick | | | 1761 | FRA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Alquist, Erik | | | 1959 | SWE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Idesis, Yaacov | | | 1780 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Benazzo, Angelo | | | 1644 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Thjomoe, Hans Richard | | | 1831 | NOR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Bjorgvik, Jan Arne | | | 1768 | NOR | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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) | | | | CIS 2023 - Serie C Girone 2 | Torino | ITA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1521 | 0.00 | 1 | -0.19 | 20 | -3.80 | |
| | Panero, Simone | | | 1767 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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