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Individual Calculations October 2017 |
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| Bellahcene, Sofia Total change: -118.80 | |   |
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| European Youth Chess Championship 2017 - Girls 12 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1652 | 3.50 | 9 | -2.45 | 40 | -98.00 | |
|  Zimrin, Danielle | | | 1252 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Toncheva, Nadya | | | 1802 | BUL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Palczert, Hajnalka | | | 1482 | HUN | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Sosovickova, Jana | | | 1481 | SVK | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Hejja, Irisz-Hanna | | | 1404 | ROU | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Jovanovic, Anja | | | 1491 | SRB | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Toth, Nikoletta | | | 1966 | HUN | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Raulji, Kavya | | | 1369 | NED | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Vulpe, Raisa-Georgiana | | | 1432 | ROU | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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) | | | | Match Bas-Rhin - Paris 2017 Echiquiers 1-12 (-2200) | STRASBOURG | FRA | 2017-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1652 | 0.50 | 2 | -0.52 | 40 | -20.80 | |
| | Bottazzi, Ulysse | | | 1648 | FRA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Bottazzi, Ulysse | | | 1648 | FRA | 0.50 | 1 | -0.01 | 40 | -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) | | |
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