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Individual Calculations February 2018 |
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| Ricci Petitoni, Angelo Total change: -1.20 | |   |
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| OP XIV Citta' di Ferrara | Pontelagoscuro | ITA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1424 | 2.00 | 5 | -0.06 | 20 | -1.20 | |
|  Scagliarini, Lara | | | 1824 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sforza, Michelangelo | | | 1754 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ferro, Filippo | | | 1246 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Dentale, Anna | | | 1635 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lorenzini, Barbara | | | 1050 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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