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Individual Calculations July 2023 |
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| De Lerma, Andrea Total change: 34.20 | |   |
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| OP Settimanale Tigran Petrosian Rounds 5-6 | Milano | ITA | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1667 | 1.50 | 2 | 0.13 | 20 | 2.60 | |
|  Bracchitta, Andrea | | | 1267 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Quagliarella, Sabino Remo | | | 1701 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | OP Scacchi in fortezza | San Leo | ITA | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1661 | 5.50 | 9 | 1.58 | 20 | 31.60 | |
| | Dettori, Andrej | | | 1261 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brini, Dario | | | 2105 | ITA | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Pizzoferrato, Mattia | | | 1827 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Pambieri, Victor | | | 1406 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Adams Bida, Giosue | | | 1213 | ITA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Lanzani, Mario Lorenzo | m | | 2277 | ITA | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Rametta, Marcello | | | 1753 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Baldeschi, Niccolo | | | 1875 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Trevisan, Stefano | | | 1816 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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