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Individual Calculations June 2021 |
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| D Antrassi, Luca Total change: -49.60 | |   |
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| WE 2 Primavera a Roma 2021 - A | Roma | ITA | 2021-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1777 | 1.50 | 4 | -1.90 | 20 | -38.00 | |
|  Fuse, Matteo | | | 1398 | ITA | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Maldonado, Stefano | | | 1579 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Artissi, Sabina | | | 1439 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fontana, Alessandro | | | 1486 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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 Estate a Cattolica - B | Cattolica | ITA | 2021-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1777 | 4.00 | 6 | -0.58 | 20 | -11.60 | |
| | Carta, Giuseppe | | | 1397 | ITA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Beber, Anja | | | 1487 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kazakov, Zakhar | | | 1377 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bellafiore, Enzo | | | 1681 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Mattavelli, Italo | | | 1638 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Marani, Luca | | | 1712 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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