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Individual Calculations August 2018 |
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| Raharivahoaka, Martial Total change: -33.60 | |   |
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| International Chess Open - Madagascar 2018 | Antananarivo | MAD | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1647 | 2.00 | 7 | -0.84 | 40 | -33.60 | |
|  Ralamboarison , Nantenaina Emerly | | | 1832 | MAD | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Alisalama, Nirina Jean Michel | | | 1861 | MAD | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Rafenohery, Lova | | | 1975 | MAD | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rakotoarimanana, Tokihery | | | 1357 | MAD | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ratsimikatry, Patrick | | | 1781 | MAD | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Razafimahefa, Lalaina | | | 1444 | MAD | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Zakariasy, Fanomezana | | | 1795 | MAD | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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