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Individual Calculations February 2019 |
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| Boresta, Sofia Total change: 19.20 | |   |
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| FE 27 Citta' di Montecatini Terme - D | Montecatini Terme | ITA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1218 | 3.50 | 6 | 0.75 | 40 | 30.00 | |
|  Soremic, Giacomo | | | 1389 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Artissi, Albert | | | 1217 | ITA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Giusti, Andrea | | | 1130 | ITA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Scopelliti, Letterio | | | 1342 | ITA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Mammi, Ottavio | | | 1294 | ITA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Calvigioni, Matteo | | | 1124 | ITA | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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 Porto Sant'Elpidio | Porto Sant'Elpidio | ITA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1218 | 0.00 | 2 | -0.27 | 40 | -10.80 | |
| | Brugnoni, Lorenzo | | | 1472 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Meriem Benziane, Nizar | | | 1618 * | 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) | | |
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