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Individual Calculations July 2012 |
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| Raharijaona, Jose Total change: 30.30 | |   |
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| African Individual Chess Championships (Zone 4.3) - Open section | Antananarivo | MAD | 2012-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2079 | 6.00 | 9 | 1.01 | 30 | 30.30 | |
|  Randriambololona, Herimanjatosoa | | | 1841 | MAD | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Phillips, Roy | f | | 2266 | MRI | 0.00 | 1 | -0.26 | 30 | -7.80 | |  Rajaonarison, Faniry | | | 2004 | MAD | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Rabenandrasana, Liva | | | 1957 | MAD | 0.50 | 1 | -0.17 | 30 | -5.10 | | | Ranaivoharisoa, Alain | | | 2159 | MAD | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Ramasindraibe, Girard | | | 1971 | MAD | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Abrantes, Persson | | | 1995 | MOZ | 0.00 | 1 | -0.62 | 30 | -18.60 | | | Rakotomaharo, Fy Antenaima | c | | 1894 | MAD | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Oatlhotse, Providence | c | | 2261 | BOT | 1.00 | 1 | 0.74 | 30 | 22.20 | |
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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