Individual Calculations July 2012 |
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Ranaivoharisoa, Alain Total change: 15.90 | | |
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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 |
2030 | 2159 | 7.00 | 9 | 1.06 | 15 | 15.90 | |
| Abrantes, Persson | | | 1995 | MOZ | 1.00 | 1 | 0.28 | 15 | 4.20 | | Rakotomaharo, Fy Antenaima | c | | 1894 | MAD | 1.00 | 1 | 0.18 | 15 | 2.70 | | Oatlhotse, Providence | c | | 2261 | BOT | 1.00 | 1 | 0.64 | 15 | 9.60 | | Randriambololona, Herimanjatosoa | | | 1841 | MAD | 1.00 | 1 | 0.13 | 15 | 1.95 | | Raharijaona, Jose | | | 2079 | MAD | 0.50 | 1 | -0.11 | 15 | -1.65 | | Rajaonarison, Faniry | | | 2004 | MAD | 0.50 | 1 | -0.21 | 15 | -3.15 | | Rabenandrasana, Liva | | | 1957 | MAD | 1.00 | 1 | 0.24 | 15 | 3.60 | | Phillips, Roy | f | | 2266 | MRI | 0.00 | 1 | -0.35 | 15 | -5.25 | | Ramasindraibe, Girard | | | 1971 | MAD | 1.00 | 1 | 0.26 | 15 | 3.90 | | 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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