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Individual Calculations September 2023 |
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| Corvi, Maddalena Total change: 92.00 | |   |
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| WE 3 La regina degli scacchi a Roma - D | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1492 | 2.50 | 5 | -0.90 | 40 | -36.00 | |
|  Schiano, Pasquale | | | 1367 | ITA | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Penza, Michele | | | 1384 | ITA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Laurenti, Giacomo | | | 1331 | ITA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Abuhamdieh, Nando | | | 1367 | ITA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Alfidi, Giulia | | | 1341 | ITA | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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 11 Morrovalle - C | Morrovalle | ITA | 2023-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1351 | 1.00 | 3 | 0.10 | 40 | 4.00 | |
| | Marinelli, Armando | | | 1470 | ITA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bruno, Edoardo | | | 1609 | ITA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Grosso, Luca | | | 1435 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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 Bosco di Manziana - B | Manziana | ITA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1351 | 4.00 | 5 | 3.10 | 40 | 124.00 | |
| | Civilotti, Roberto | | | 1642 | ITA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Carola, Paolo | | | 1632 | ITA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Mecali, Antonello | | | 1759 | ITA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Glover, Sharon | | | 1610 | ITA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Arcioni, Valerio | | | 1474 | ITA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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