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Individual Calculations December 2019 |
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| Cina , Vittorio Total change: 62.00 | |   |
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| CISU16 2019 - Finale U14 | Arco | ITA | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1661 | 2.50 | 4 | -0.15 | 40 | -6.00 | |
|  Gorgoni, Roberto Libero | | | 1261 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lacambra, Gem Elijah | | | 1787 | ITA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Graziani, Emma | | | 1493 | ITA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Galli, Maria Vittoria | | | 1525 | ITA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | | | WE 12 I dioscuri - Memorial Filippo Vetro - B | Porto Empedocle | ITA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1688 | 3.50 | 5 | 0.37 | 40 | 14.80 | |
| | Candiano, Valerio | | | 1487 | ITA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | D Arpa, Riccardo | | | 1508 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Salvato, Giuseppe | | | 1684 | ITA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Coffaro, Ruben | | | 1700 | ITA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Lo Piccolo, Marco | | | 1586 | ITA | 0.50 | 1 | -0.14 | 40 | -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) | | | | WE 25 Citta' di Palermo - A | Palermo | ITA | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1688 | 4.50 | 5 | 1.33 | 40 | 53.20 | |
| | Verga, Francesco | | | 1513 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Maresco, Diego | | | 1653 | ITA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Ganci, Elio | | | 1743 | ITA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Zito, Enrica | | | 1324 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Miosi, Marco | | | 1639 | ITA | 0.50 | 1 | -0.07 | 40 | -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) | | |
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