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Individual Calculations July 2015 |
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| Urzi , Silvio Total change: -43.20 | |   |
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| OP 8 infrasettimanale Lazio Scacchi - B | Roma | ITA | 2015-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1718 | 2.00 | 6 | -2.29 | 20 | -45.80 | |
|  Renzi, Alessio | | | 1473 | ITA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Alessio, Anna | | | 1460 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Burla, Massimo | | | 1786 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Scafe , Stefano | | | 1373 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Casella, Carlo | | | 1699 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Fabbri, Morgana | | | 1437 | ITA | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | | | WE Estate romana - B | Roma | ITA | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1718 | 3.00 | 5 | -0.47 | 20 | -9.40 | |
| | Gerlando, Onofrio | | | 1588 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Gismondi, Gherardo Maria | | | 1395 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Maran, Walter | | | 1598 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fontana, Alessandro | | | 1588 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Galasso, Umberto | | | 1663 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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 Rocca Priora - B | Rocca Priora | ITA | 2015-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1718 | 3.50 | 5 | 0.60 | 20 | 12.00 | |
| | Maran, Walter | | | 1609 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Angeloni, Federico | | | 1637 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Bassini, Massimo | | | 1656 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Buonanno, Raffaele | | | 1704 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Petitta, Massimo | | | 1698 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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