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Individual Calculations May 2019 |
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| Marino, Giovanni Total change: 18.80 | |   |
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| OP 21 Settimanale ASR - A | Roma | ITA | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1948 | 4.50 | 7 | 0.27 | 20 | 5.40 | |
|  Raccah, Ascer | | | 1594 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  D Eva, Maurizio | | | 1764 | ITA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Agostini, Maurizio | | | 1789 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Caperna, Francesco | | | 1633 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gromovs, Sergejs | f | | 2205 | ITA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Giorni, Moreno | | | 1957 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Bonaposta, Fabrizio | | | 2049 | ITA | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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 36 Settimanale SS Lazio | Roma | ITA | 2019-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1948 | 5.00 | 7 | 0.67 | 20 | 13.40 | |
| | De Micheli, Francesco | | | 1548 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tiraboschi, Umberto | | | 1548 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pala, Giorgio | | | 2017 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Marino, Danilo | | | 1944 | ITA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Maggi, Fabrizio | | | 2111 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Luigi, Rinaldo | | | 1744 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Simeone, Giulio | | | 1920 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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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