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Blitz:
Individual Calculations September 2019 |
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| Di Petta, Federico Total change: 17.40 | |   |
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| OP 4 BLITZ HOTEL DAVID | PORTO SAN GIORGIO | ITA | 2019-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1258 | 2.00 | 6 | 0.87 | 20 | 17.40 | |
|  Piangerelli, Michele | | | 1658 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Antonelli, Laura | | | 1580 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Spilli, Andrea | | | 1658 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Clementi, Paolo | | | 1241 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Meriem Benziane, Nizar | | | 1462 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ragonese, Rosario Lucio | | | 1658 * | ITA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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