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Individual Calculations December 2023 |
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| Ballabio, Pietro Total change: 20.00 | |   |
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| CISU18 2023 - Finale U14 | Lignano Sabbiadoro | ITA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1871 | 3.50 | 6 | -0.72 | 40 | -28.80 | |
|  Sergi, Alessandro | | | 1349 | ITA | 1.00 | 1 | 0.03 | 40 | 1.20 | |  Palozza, Diego | | | 1471 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gori, Giorgio | | | 1578 | ITA | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Budai, Leonardo | | | 1813 | ITA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Trevisan, Stefano | | | 1777 | ITA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Viti, Matteo | | | 2050 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | | | WE 10 Vijgev aan Zee at Bovisio EcoLife - Girone 2 | Bovisio Masciago | ITA | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1871 | 3.50 | 5 | 1.22 | 40 | 48.80 | |
| | Piantoni, Pierino | | | 1850 | ITA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Sala, Tiziano Paolo | | | 1926 | ITA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Rossi, Gabriele Valerio | | | 1913 | ITA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Palazzotto, Roberto | | | 1952 | ITA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Rezzonico, Paolo | | | 1874 | ITA | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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