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Individual Calculations May 2021 |
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| Mammi, Ottavio Total change: 19.20 | |   |
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| WE 5 Pasqua a Montesilvano - B | Montesilvano | ITA | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1631 | 4.00 | 6 | 0.02 | 40 | 0.80 | |
|  Cuccu, Maria | | | 1433 | ITA | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Artissi, Sabina | | | 1507 | ITA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Scacco, Samuel | | | 1459 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rabiti, Roberto | | | 1469 | ITA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Rinaudo, Giada | | | 1720 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Pulsone, Marco | | | 1460 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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 2 Albareto | Modena | ITA | 2021-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1631 | 1.50 | 3 | 0.46 | 40 | 18.40 | |
| | Sacchetti, Andrea | | | 1884 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Vaccari, Marco | | | 1418 | ITA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Vincenzi, Marco | | | 2030 | ITA | 1.00 | 1 | 0.92 | 40 | 36.80 | |
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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