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Individual Calculations February 2019 |
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| Visentini, Alberto Total change: 46.40 | |   |
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| CP Mantova 2019 | Castellucchio | ITA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1334 | 1.00 | 3 | 0.57 | 40 | 22.80 | |
|  Goldoni, Claudio | | | 1734 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Favini, Matteo | | | 1531 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Boni, Gianni | | | 1701 | ITA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | * 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) | | | NOTE: K factor changed | | OP 2 Prime mosse dell'anno | Modena | ITA | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1334 | 2.00 | 4 | 1.18 | 20 | 23.60 | |
| | Viola, Lorenzo | | | 1734 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boasso, Andrea | | | 1659 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Orlandi, Francesco | | | 1356 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Gazzotti, Francesco | | | 1649 | ITA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | * 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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