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Individual Calculations January 2012 |
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| Barros Rivadeneira, Cristhian Total change: 1.50 | |   |
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| World Youth Chess Championship - U 14 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2116 | 5.00 | 9 | 0.19 | 15 | 2.85 | |
|  Pastana, Rafael Pedroni | | | 1716 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Bluebaum, Matthias | f | | 2403 | GER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Abe, Mahiro | | | 1867 | JPN | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Bezuidenhout, Roland | | | 1811 | RSA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Bodek, Michael H | | | 2236 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Dastan, Batuhan | c | | 2220 | TUR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Ali Marandi, Cemil Can | f | | 2275 | TUR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Wang, Richard | | | 2256 | CAN | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Nikolov, Rumen | | | 1916 | BUL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | * 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) | | | | XVII Juegos Deportivos Sudamericanos Escolares -Ajedrez Clasico- | Bogota | COL | 2011-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2116 | 3.00 | 4 | -0.09 | 15 | -1.35 | |
| | Kimelman, Gabriel | c | | 1843 | URU | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Pereira, Ezequias Morais De Lima | | | 1744 | BRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Blandon, Luis Guillermo | | | 1970 | COL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Martinez Alcantara, Jose Eduardo | f | | 1995 | PER | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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