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Individual Calculations January 2022 |
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| Marazza, Alessandro Total change: 65.60 | |   |
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| OP Settimanale Mikhail Botvinnik | Milano | ITA | 2021-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1223 | 1.50 | 4 | 0.49 | 40 | 19.60 | |
|  Fiorentini, Mauro | | | 1623 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rottondi, Paolo | | | 1520 | ITA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Andreacchio, Antonio | | | 1074 | ITA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Aloe, Giancarlo | | | 1616 | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | WE Felice Bosi 2021 - B | Milano | ITA | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1223 | 1.00 | 1 | 0.54 | 40 | 21.60 | |
| | Scarpa, Riccardo | | | 1250 | ITA | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | CIG 2022 - Accademia Scacchi Milano U16-18 | Milano | ITA | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1206 | 2.00 | 3 | 0.61 | 40 | 24.40 | |
| | D Amico, Pietro | | | 1140 | ITA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Fiorini, Claudio | | | 1209 | ITA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Pighi, Edoardo | | | 1358 | ITA | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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