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Rapid:
Individual Calculations October 2019 |
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| Perticarari, Andrea Total change: 4.20 | |   |
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| OP FESTA DEGLI SCACCHI - U16 | PORTO SANT'ELPIDIO | ITA | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1158 | 2.00 | 4 | 0.21 | 20 | 4.20 | |
|  Serafini, Pedro | | | 1102 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Acciaioli, Giacomo | | | 1259 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Di Cerbo, Alfredo | | | 1472 | ITA | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Martini, Alessandro | | | 1003 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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