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Individual Calculations June 2022 |
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| Medici, Roberto Total change: -29.20 | |   |
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| OP Primavera under 1800 | Piacenza | ITA | 2022-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1148 | 1.00 | 3 | 0.09 | 40 | 3.60 | |
|  Aloe, Giancarlo | | | 1478 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Costa, Vittorio | | | 1382 | ITA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Losio, Antonio | | | 1090 | ITA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | OP 4 Grand prix Caffe' Torveca | Vigevano | ITA | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1137 | 0.00 | 4 | -0.82 | 40 | -32.80 | |
|  Leali, Pietro | | | 1625 | ITA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Lardera, Marco | | | 1334 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ekrami Talab, Farhad | | | 1558 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Olivieri, Diego | | | 1169 | ITA | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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