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Individual Calculations August 2018 |
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| Ratsimikatry, Patrick Total change: -18.40 | |   |
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| International Chess Open - Madagascar 2018 | Antananarivo | MAD | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1781 | 4.00 | 8 | -0.92 | 20 | -18.40 | |
|  Revaka, Andriamalala Sylvano | | | 1541 | MAD | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Rakotoarisoa , Itokiana | | | 1583 | MAD | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Razanadrakotoarisoa, Toavina | | | 1995 | MAD | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Randriamalalanirina, Tokindratsim | | | 1381 * | MAD | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Andriatsimba, Solofo Andry | | | 1381 * | MAD | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raharivahoaka, Martial | | | 1647 | MAD | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Alisalama, Nirina Jean Michel | | | 1861 | MAD | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Randriamahefa, Fenitra Anthony | | | 2003 | MAD | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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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