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Individual Calculations April 2013 |
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| Ciochetta, Giovanni Total change: -2.10 | |   |
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| OP 22 Trofeo Ceriano - C | Ceriano Laghetto | ITA | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1533 | 0.00 | 1 | -0.65 | 15 | -9.75 | |
|  Rosini, Luca Ungaro | | | 1421 | ITA | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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 XII Scacchi tra le Torri - B | Melegnano | ITA | 2013-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1533 | 2.00 | 5 | 0.51 | 15 | 7.65 | |
| | Pizzolato, Roberto | | | 1770 | ITA | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Marzatico, Luca | | | 1717 | ITA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Guglielmetti, Oscar | | | 1759 | ITA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Vecchio, Paolo L. | | | 1444 | ITA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Calvi, Luca | | | 1769 | ITA | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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