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Individual Calculations January 2023 |
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| Messina, Enrico Total change: 4.00 | |   |
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| OP Settimanale Autunno 2022 Rounds 5-6 | Napoli | ITA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 2129 | 2.00 | 2 | 0.16 | 20 | 3.20 | |
|  Parise, Mariano | | | 1729 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Schiappoli, Dario | | | 1737 | 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) | | | | CR Molise 2023 | Venafro | ITA | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 2129 | 4.50 | 5 | 0.04 | 20 | 0.80 | |
| | Salerno, Antonino | | | 1653 | ITA | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Santoro, Michele | | | 1403 | ITA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Uccello, Giuseppe | | | 1729 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fezza, Davide | | | 2044 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Perrotta, Nicola | | | 1515 | ITA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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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