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Individual Calculations June 2021 |
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| Sermoneta, Eugenio Total change: 6.20 | |   |
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| WE 20 Lazio Scacchi - A | Roma | ITA | 2021-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1661 | 2.00 | 5 | 0.42 | 20 | 8.40 | |
|  Pala, Giorgio | | | 1956 | ITA | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Ciufolini, Sirio | | | 1914 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Colucci, Stefano | | | 1772 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Pisano, Giulia | | | 1587 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zotti, Enrico | | | 1820 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | WE 2 Primavera a Roma 2021 - A | Roma | ITA | 2021-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1661 | 2.50 | 5 | -0.11 | 20 | -2.20 | |
| | Corvi, Marco | f | | 2061 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Artissi, Sabina | | | 1439 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Beccarini, Giacomo | | | 1978 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Abuhamdieh, Nando | | | 1426 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sacripanti, Valerio | | | 1392 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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