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Individual Calculations December 2019 |
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| Maselli, David Total change: 42.40 | |   |
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| CISU16 2019 - Finale U14 | Arco | ITA | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1708 | 2.50 | 6 | 0.30 | 40 | 12.00 | |
|  Salerno, Antonino | | | 1487 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Briata, Nicolo | | | 1906 | ITA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Bordin, Silvia | | | 1936 | ITA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Musso, Alessio | | | 1933 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rossi, Davide | | | 1892 | ITA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Meriem Benziane, Nizar | | | 1716 | ITA | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | WE 15 Lazio Scacchi - A | Roma | ITA | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1678 | 3.00 | 5 | 0.76 | 40 | 30.40 | |
| | Vuelban, Virgilio | m | | 2078 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caputo, Andrea | | | 1511 | ITA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Salvi, Nino | | | 1381 | ITA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Scagliarini, Bruno | | | 1858 | ITA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Maione, Melissa | | | 1806 | ITA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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