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Individual Calculations December 2023 |
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| Manella, Riccardo Total change: 33.60 | |   |
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| CISU18 2023 - Finale U14 | Lignano Sabbiadoro | ITA | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1103 | 1.00 | 1 | 0.62 | 40 | 24.80 | |
|  Borroi, Ieva | | | 1189 | ITA | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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 2 Emanuel Lasker - B | Milano | ITA | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1103 | 1.00 | 3 | 0.22 | 40 | 8.80 | |
| | Pizarro Zegarra, Arthur Paul | | | 1389 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Di Stefano, Filippo | | | 1444 | ITA | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Malerba, Mattia | | | 1101 | ITA | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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