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Individual Calculations July 2022 |
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| Seletsky, Grigory Total change: -7.20 | |   |
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| Settimanale Golfo di Napoli - A Rounds 3-4-5 | Napoli | ITA | 2022-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2283 | 1.50 | 2 | -0.13 | 20 | -2.60 | |
|  Messina, Enrico | | | 2124 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Chiummo, Sergio | | | 1883 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | WE Citta' di Morcone - A | Morcone | ITA | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2283 | 4.00 | 5 | -0.23 | 20 | -4.60 | |
| | Sansonetti, Giorgio | | | 2016 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ciavarra, Luigi | | | 2023 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dragojlovic, Andjelko | m | | 2006 | SRB | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Vena, Alessio | | | 1941 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Petruccioli, Antonio | | | 1943 | ITA | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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