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Individual Calculations November 2021 |
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| Grapsa, Georgia Total change: -4.00 | |   |
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| 48th Team Championship A Category - North | Thessaloniki | GRE | 2021-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1950 | 2.50 | 6 | 0.21 | 20 | 4.20 | |
|  Amiridou, Dimitra | | | 1830 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Pasoglou, Ekaterini | | | 1856 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Vozinaki, Anthi - Maria | | | 1886 | GRE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Peycheva, Gergana | f | wm | 2316 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Fakhiridou, Ekaterini | | wm | 2165 | GRE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Milliet, Sophie | m | wg | 2350 * | FRA | 0.00 | 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) | | | | World Amateur Chess Championship 2021 U2300 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1950 | 3.00 | 9 | -0.41 | 20 | -8.20 | |
| | Coicev, Matei-Andrei | | | 2058 | ROU | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Ruzic, Pia Marie | | | 2015 | SLO | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Samaridis, Konstantinos | | | 2073 | GRE | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Montilla Carrillo, Esteban | f | | 2190 | ESP | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Hryshchenko, Kamila | | | 2021 | UKR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Pavel, Sebastian-Ionut | | | 2175 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Papadimitriou, Loukas | | | 2001 | GRE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | George Samir, David | | | 1975 | EGY | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Cansu, Batuhan | | | 1877 | TUR | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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