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Individual Calculations April 2019 |
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| Orecchioni, Giovanni Cesare Total change: 17.60 | |   |
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| OP 2 Settimanale Arzachess | Arzachena | ITA | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1198 | 2.00 | 5 | 0.83 | 40 | 33.20 | |
|  Malu, Marcello | | | 1528 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Vaduva, Costantin Emanuel | | | 1203 | ITA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Crapulli, Giuseppe | | | 1598 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Orecchioni, Giuliano | | | 1274 | ITA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Di Pietro, Vincenzo | | | 1598 * | 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) | | | | CIS 2019 - Serie Promozione Sardegna | Marrubiu | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1198 | 0.00 | 2 | -0.39 | 40 | -15.60 | |
| | Cuccu, Maria | | | 1529 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Deroma, Vittorio | | | 1371 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | |
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