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Individual Calculations October 2017 |
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| Maranhao, Helena Van Kampen De Total change: 1.20 | |   |
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| World Cadets U-12 Fem Chess Championship 2017 | Pocos de Caldas MG | BRA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1250 | 2.50 | 8 | 0.13 | 40 | 5.20 | |
|  Heutling, Elina | | | 1637 | GER | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Hegedus, Luca | | | 1650 * | HUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cassi, Elisa | | | 1560 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pescoran Machaca, Mariabelen I | | | 1364 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Kastanieda, Alla | | | 1349 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Sandoval Rivera, Alejandra | | | 1294 | MEX | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Scarsi, Anna Laura | | | 1328 | ARG | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Galli, Maria Vittoria | | | 1232 | ITA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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) | | | | XIV IRT ECP Etapa Peter Schutt | Sao Paulo SP | BRA | 2017-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1250 | 0.00 | 1 | -0.10 | 40 | -4.00 | |
| | Maraz, Ricardo | | | 1618 | BRA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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