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Individual Calculations September 2017 |
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| Ramalanjaona , Andrianantenaina Total change: -6.60 | |   |
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| Madagscar National Chess Championship 2017 | Arivonimamo | MAD | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1738 | 3.00 | 5 | -0.33 | 20 | -6.60 | |
|  Andriatahina, Serge | | | 1581 | MAD | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Rakotoarisoa, Rinah Fanomezantsoa | | | 1459 | MAD | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rakotomaharo, Tahina | | | 2031 | MAD | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rakotomalala, Princy Ismael | | | 1412 | MAD | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Andrianjakanirina, Mbola Harison | | | 1536 | MAD | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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