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Individual Calculations September 2017 |
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| Rakotoniaina, Johanna Total change: 26.80 | |   |
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| Madagascar National Women Chess Championship 2017 | Antananarivo | MAD | 2017-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1240 | 3.00 | 9 | 0.67 | 40 | 26.80 | |
|  Rambelozafy , Tsanta | | | 1350 | MAD | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Andriatsiferana, Irina | | | 1578 | MAD | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Ravelomanana, Sabi | | wf | 1640 * | MAD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Razafimahefa, Lalaina Vololona | | | 1431 | MAD | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Razafindrabiaza, Christine | | wf | 1564 | MAD | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ralahatriniavo, Mihajasoa Fanoela | | | 1334 | MAD | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Rakotomalala, Omega | | | 1317 | MAD | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Andrianarison, Ny Koloina Anjara | | | 1194 | MAD | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Raharimanana, Faratiana | | wf | 1640 * | MAD | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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