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Individual Calculations May 2019 |
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| Del Duca, Giuseppe Total change: 30.00 | |   |
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| OP Primavera 2019 | Torino | ITA | 2019-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1370 | 2.50 | 5 | 1.10 | 20 | 22.00 | |
|  Barcellona, Antonino | | | 1670 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Rubino, Michele | | | 1362 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Di Chiara, Mauro | | | 1770 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Popa, Costel | | | 1502 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Fassio, Francesco | | | 1489 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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) | | | | WE 22 Primavera - C | Genova | ITA | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1367 | 3.50 | 5 | 0.40 | 20 | 8.00 | |
| | Valle, Edoardo | | | 1214 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Glionna, Mario | | | 1189 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pineau, Jean | | | 1286 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ferrarese, Sergio | | | 1254 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Rusanov, Ernest | | | 1431 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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