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Individual Calculations July 2023 |
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| Di Paolo, Marco Total change: -17.20 | |   |
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| European Senior Chess Championship 2023 over 50 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1850 | 3.50 | 9 | -0.86 | 20 | -17.20 | |
|  Katzir, Moshe | c | | 2150 | ISR | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Vehi Bach, Victor Manuel | m | | 2236 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sielicki, Tomasz | | | 1972 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Caputo, Andrea | | | 1424 | ITA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Roatta, Luca | | | 2122 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Di Lascio, Savino | | | 1722 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Zaninotto, Franco | f | | 1999 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Roversi, Stefano | | | 1607 | ITA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Vinciguerra, Riccardo | | | 1450 * | 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) | | |
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