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Individual Calculations April 2018 |
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| Bottega, Antonio Total change: -9.60 | |   |
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| 50 CIS - Raggruppamento C.20 | Montesilvano | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1950 | 0.00 | 1 | -0.72 | 20 | -14.40 | |
|  Ciriolo, Lorenzo | | | 1785 | ITA | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | 50 CIS - Promozione Abruzzo | Montesilvano | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1950 | 3.00 | 3 | 0.24 | 20 | 4.80 | |
| | Sanlorenzo, Luigi | | | 1550 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bruni, Pierluigi | | | 1550 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carretta, Raimondo | | | 1550 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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