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Individual Calculations December 2022 |
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| Grasso, Giuseppe Total change: 14.20 | |   |
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| WE 2 Polo scacchistico Judit Polgar - A | Bagheria | ITA | 2022-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1564 | 2.50 | 5 | 0.71 | 20 | 14.20 | |
|  Lorito, Francesco | | | 1784 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Miosi, Francesco | | | 1728 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Buffa, Elena | | | 1488 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Santoro, Danilo | | | 1624 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Catanzaro, Claudio | | | 1741 | ITA | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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