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Individual Calculations June 2023 |
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| Battiata, Giulio Total change: 4.00 | |   |
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| CIS 2023 - Serie Promozione Sicilia | Petrosino | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1183 | 1.50 | 4 | 0.10 | 40 | 4.00 | |
|  Darpa, Andrea | | | 1379 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Chite , Carmelo | | | 1333 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Ciraulo, Silvia | | | 1304 | ITA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Tantillo, Angelica | | | 1174 | ITA | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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