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Individual Calculations June 2023 |
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| Bottega, Antonio Total change: 20.20 | |   |
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| CIS 2023 - Serie B Girone 9 | Montesilvano | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1900 | 4.00 | 5 | 1.01 | 20 | 20.20 | |
|  Maksimovic, Miodrag | | | 1953 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | |  Giacchetti, Claudio | | | 1948 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Faccia, Luigi | | | 1500 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Luigini, Ottavio | | | 2023 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Gattafoni, Luca | | | 1565 | ITA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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