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Individual Calculations December 2022 |
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| Rubinstein, Mark Total change: -0.20 | |   |
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| World Senior Championship 2022 - Over 65 | Assisi | ITA | 2022-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1740 | 2.50 | 6 | -0.01 | 20 | -0.20 | |
|  Ubezio, Marco | | | 2070 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Carlsten, Peter | | | 1959 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Testa, Alessandro | | | 1387 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Sibille, Ettore | | | 1927 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Taksrud, Vidar | | | 1890 | NOR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | D Aulisa, Francesco | | | 1573 | ITA | 1.00 | 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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