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Individual Calculations August 2018 |
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| Andreatta, Giovanni Maria Total change: -26.40 | |   |
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| OP 23 Memorial Bertolini | Genova | ITA | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1561 | 2.00 | 5 | -0.34 | 40 | -13.60 | |
|  Boschi, Massimiliano | | | 1961 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Brugnolo, Paolo | | | 1311 | ITA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Forti, Francesco | | | 1766 | ITA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lorenzini, Barbara | | | 1161 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Milieni, Fabrizio | | | 1723 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | 2018 Canadian Open U1800 | Quebec City | CAN | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1569 | 0.50 | 2 | -0.32 | 40 | -12.80 | |
| | Li, Kevin Yunhong | | | 1604 | CAN | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Maheux, Pierre | | | 1665 | CAN | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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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