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Individual Calculations July 2023 |
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| Marino, Giovanni Total change: -13.20 | |   |
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| Settimanale 6 Stefano Tatai - A Rounds 1-2-3-4 | Roma | ITA | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1846 | 2.00 | 3 | -0.41 | 20 | -8.20 | |
|  Moriggi, Alessandro | | | 1622 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Fileri, Francesco | | | 1654 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Alimonti, Daniele | | | 1516 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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 Estate 2023 a Roma | Roma | ITA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1846 | 2.00 | 4 | 0.27 | 20 | 5.40 | |
| | Richichi, Valerio | | | 1446 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vuelban, Virgilio | m | | 2199 | PHI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Alessi, Andrea | | | 1723 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lettieri, Giuseppe | f | | 2390 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | * 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) | | | | OP Scacchi in fortezza | San Leo | ITA | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1846 | 5.50 | 9 | -0.52 | 20 | -10.40 | |
| | D Amico, Pietro | | | 1250 | ITA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Marazza, Alessandro | | | 1552 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Rachit, Gianchandani | | | 1446 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Grimaldi, Lorenzo | | | 1492 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mrdja, Milan | m | | 2169 | CRO | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Cervini, Alessandro | | | 1799 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Dettori, Jan | | | 1542 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Laneve, Giulio | | | 1909 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Pepe, Mario | | | 1912 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | |
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