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Individual Calculations December 2017 |
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| Merlini, Osvaldo Total change: 5.60 | |   |
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| WE 7 Trofeo Liscate - B | Liscate | ITA | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1615 | 3.00 | 4 | -0.09 | 20 | -1.80 | |
|  Ruggeri, Gabriele | | | 1290 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Andreatta, Giovanni Maria | | | 1491 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Menato, Nazario | | | 1480 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Maraschi, Alberto | | | 1291 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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 6 Citta' di Lissone | Lissone | ITA | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1621 | 2.50 | 4 | 0.37 | 20 | 7.40 | |
| | Ratti, Ermanno | | | 1775 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lamera, Giuseppe | | | 1482 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lin, Yuxu | | | 1475 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Zucchi, Oreste | | | 1660 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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