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Individual Calculations September 2017 |
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| Rambelozafy, Tsanta Total change: 14.60 | |   |
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| Championnat Regional Boeny 2017 | Mahajanga | MAD | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1350 | 1.00 | 4 | 0.59 | 40 | 23.60 | |
|  Rakotoarinosy, Williams | | | 1666 | MAD | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Rajonson, Andry | | | 1717 | MAD | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Rafenohery, Lova | | | 1750 * | MAD | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Andrianarisoa, Luc Narda | | | 1721 | MAD | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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) | | | NOTE: K factor changed | | Madagascar National Women Chess Championship 2017 | Antananarivo | MAD | 2017-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1350 | 3.00 | 9 | -0.45 | 20 | -9.00 | |
| | Rakotoniaina, Johanna | | | 1240 | MAD | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Razafindrabiaza, Christine | | wf | 1564 | MAD | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ralahatriniavo, Mihajasoa Fanoela | | | 1334 | MAD | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rakotomalala, Omega | | | 1317 | MAD | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Andrianarison, Ny Koloina Anjara | | | 1194 | MAD | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Raharimanana, Faratiana | | wf | 1700 | MAD | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Razafimahefa, Lalaina Vololona | | | 1431 | MAD | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Andriatsiferana, Irina | | | 1578 | MAD | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ravelomanana, Sabi | | wf | 1750 * | MAD | 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) | | |
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