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Individual Calculations May 2017 |
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| Marani, Luca Total change: -31.00 | |   |
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| 49 CIS - Serie B Girone 7 | Ferrara | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1887 | 1.50 | 5 | -0.40 | 20 | -8.00 | |
|  Imburgia, Giuseppe | | | 2007 | ITA | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Giovannini, Roberto | | | 1948 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Bartolozzi, Roberto | | | 1928 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Maccapani, Massimiliano | c | | 1944 | SMR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Occari, Maurizio | | | 2052 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | World Amateur Championship - under 2000 | Spoleto | ITA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1892 | 4.50 | 9 | -1.15 | 20 | -23.00 | |
| | Sofokleous, Demetris | | | 1712 | CYP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Boorchi, Byaruuzana | | | 1981 | MGL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Todic, Simo | | | 1739 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Cerezo Najera, Jorge | | | 1975 | ECU | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Le Bris, Louis | | | 1717 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Gajarsky, Roman | | | 1805 | SVK | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Aoyama, Edmundo | | | 1788 | BRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Milanowski, Jan | | | 1761 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Janas, Peter | | | 1677 | SVK | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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