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Individual Calculations December 2023 |
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| Serafini, Luigi Total change: -21.20 | |   |
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| FIDE World Youth Chess Championship 2023 - U18 - Open | Montesilvano | ITA | 2023-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1669 | 3.00 | 10 | -0.53 | 40 | -21.20 | |
|  Liu, Casper | f | | 2260 | DEN | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Sisic, Muhamed | | | 2096 | BIH | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Vrashank, Chouhan | | | 1898 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Huang, Huan-Ting | | | 1269 * | TPE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kriem, Med Amine | | | 1941 | MAR | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Ciszewski, Krzysztof | | | 2121 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Bergamaschi, Elia | | | 1905 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Hoekman, Samuel | | | 1857 | CAN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kusakulpiboon, Sirawich | | | 1309 | THA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | De Maupeou D`ableiges, Alexandre | | | 1502 | NZL | 0.00 | 1 | -0.72 | 40 | -28.80 | | | * 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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