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Individual Calculations April 2019 |
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| Marta, Daniele Total change: -13.60 | |   |
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| OP 12 Memorial Salvatore Nobile - A | Roma | ITA | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1951 | 5.00 | 8 | -0.54 | 20 | -10.80 | |
|  Bolla, Vittorio | | | 1626 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Puglia, Francesco | | | 1830 | ITA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Garavini, Daniele | | | 1620 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gromovs, Sergejs | f | | 2219 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bonelli, Federico | | | 1552 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rocchi, Federico | | | 1881 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Nasca, Andrea | | | 1551 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pastore, Cosmas | | | 1938 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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 B Girone 10 | Roma | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1951 | 2.00 | 3 | -0.14 | 20 | -2.80 | |
| | Parente, Giuseppe | | | 1711 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Migliozzi, Giuseppe | | | 1571 | ITA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Bertoni, Massimiliano | | | 2000 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | |
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