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Individual Calculations January 2018 |
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| Ballotti, Matteo Total change: 101.60 | |   |
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| CP Bologna - 21 Memorial M. Tamburini | Bologna | ITA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1063 | 2.00 | 5 | 1.60 | 40 | 64.00 | |
|  Bosco, Antonio | | | 1463 * | ITA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Giuntini, Enrico | | | 1463 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sparvoli, Federico | | | 1463 * | ITA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Magagnini, Vincenzo | | | 1463 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Manguerra, Angelica Mae | | | 1463 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | CP Modena 2018 - Memorial Mario Viola | Modena | ITA | 2017-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1063 | 1.50 | 4 | 0.94 | 40 | 37.60 | |
| | Maran, Walter | | | 1463 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Santoro, Simone | | | 1422 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Boschesi, Giovanni | | | 1356 | ITA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Santoro, Alessio | | | 1273 | ITA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | * 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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