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Individual Calculations July 2023 |
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| Baggiani, Fabio Total change: 12.00 | |   |
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| CIS 2023 - Serie Promozione Liguria Girone 1 | Genova | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1563 | 2.50 | 4 | -0.10 | 20 | -2.00 | |
|  Camera, Giampaolo | | | 1299 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Maio, Elia | | | 1231 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Costi, Giorgio | | | 1877 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Crifo , Leonardo | | | 1362 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | European Senior Chess Championship 2023 over 65 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1563 | 3.00 | 9 | 0.70 | 20 | 14.00 | |
| | Van Herck, Marcel | | | 2009 | BEL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Erdogan, Hassan | | | 1831 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Bohlin, Jan | | | 1814 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Algars, Olle | | | 1856 | SWE | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Patrucco, Carlo | | | 1734 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gandolfi, Gianfranco | | | 1531 | ITA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Zangrando, Gianpietro | | | 1696 | ITA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Broeder, Hans-Gert | | | 1728 | ESP | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Panada, Valter | | | 1695 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | |
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