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Individual Calculations October 2021 |
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| Mazzeo, Gabriele Total change: 34.60 | |   |
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| WE Lucca chess festival - B | Lucca | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1792 | 3.50 | 5 | 1.41 | 20 | 28.20 | |
|  Federico, Salvatore | | | 1956 | ITA | 1.00 | 1 | 0.72 | 20 | 14.40 | |  Stancanelli, Valerio | | | 1836 | ITA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Melosi, Alessandro | | | 1800 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Goldschmidt, Sven | | | 1868 | BEL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Descamps, Bert | | | 1807 | BEL | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | CIS 2021 - Serie Promozione Toscana Girone 1 | Poggibonsi | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1792 | 2.00 | 2 | 0.32 | 20 | 6.40 | |
| | Maglioni, Leonardo | | | 1587 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Herasymchuk, Dmytro | | | 1392 * | UKR | 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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