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Individual Calculations September 2015 |
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| Rambalohery, Jose Total change: -53.20 | |   |
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| International Chess Open 2015 - Madagascar | Antananarivo | MAD | 2015-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1675 | 1.50 | 6 | -0.41 | 40 | -16.40 | |
|  Andriamasoandro, Miora Ismael | | | 2075 * | MAD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rajaonasy, Tolotra | | | 1805 | MAD | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Rabe , Andrianandrasana Haingo | | | 1845 | MAD | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Ramorasata, Anjatoky | | | 1724 | MAD | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Ramalanjaona, Andrianantenaina | | | 1752 | MAD | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Rambolamalalatiana, Hajaharisoa | | | 1743 | MAD | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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) | | | | Tana Chess Championships | Antananarivo | MAD | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1675 | 0.00 | 3 | -0.92 | 40 | -36.80 | |
| | Rabemananjara, Manitra Ignace | | | 1757 | MAD | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Andriniaina, Nantenaina | | | 1908 | MAD | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Raharimanana, Faratiana | | wf | 1810 | MAD | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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