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Individual Calculations September 2017 |
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| Raharimanana, Faratiana Total change: -45.60 | |   |
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| Tournoi Elo FIDE Ambohimanarina | Antananarivo | MAD | 2017-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1700 | 3.00 | 5 | 0.28 | 20 | 5.60 | |
|  Andriamanana, Gerard | | | 1702 | MAD | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Ralahitriniavo, Mihajatiana Finar | | | 1352 | MAD | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Andriatahina, Serge | | | 1581 | MAD | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Zakariasy, Fanomezana | | | 1773 | MAD | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Andriamandimbisoa, Harison | | | 1877 | MAD | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Madagascar National Women Chess Championship 2017 | Antananarivo | MAD | 2017-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1700 | 4.50 | 9 | -2.56 | 20 | -51.20 | |
| | Razafindrabiaza, Christine | | wf | 1564 | MAD | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ralahatriniavo, Mihajasoa Fanoela | | | 1334 | MAD | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rakotomalala, Omega | | | 1317 | MAD | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Andrianarison, Ny Koloina Anjara | | | 1300 * | MAD | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Razafimahefa, Lalaina Vololona | | | 1431 | MAD | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Rambelozafy , Tsanta | | | 1350 | MAD | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Andriatsiferana, Irina | | | 1578 | MAD | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Ravelomanana, Sabi | | wf | 1820 | MAD | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Rakotoniaina, Johanna | | | 1300 * | MAD | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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