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Individual Calculations June 2021 |
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| Wu, Matteo Total change: 45.20 | |   |
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| CIG 2021 - CP Parma-Piacenza-Reggio Emilia U14-16-18 | Parma | ITA | 2021-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1105 | 1258 | 1.00 | 2 | -0.38 | 40 | -15.20 | |
|  Canossa, Riccardo | | | 1207 | ITA | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Djebali, Mohamed | | | 1002 | ITA | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | OP Parma citta' della cultura 2020-2021 | Parma | ITA | 2021-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1258 | 2.00 | 4 | 1.51 | 40 | 60.40 | |
| | Pedrazzi, Giuseppe | | | 1658 * | ITA | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Bocceda, Carlo | | | 1658 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Donelli, Sergio | | | 1558 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pagani, Fausto | | | 1521 | ITA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | * 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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