Individual Calculations January 2012 |
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Rosales, Ronny Total change: 16.20 | | |
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Abierto Metropolitano | San Jose | CRC | 2011-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1941 | 1927 | 1.50 | 2 | 0.54 | 30 | 16.20 | |
| Marin Lopez, Marco | | | 2014 | CRC | 1.00 | 1 | 0.62 | 30 | 18.60 | | Carranza Fernandez, Jorge | | | 1868 | CRC | 0.50 | 1 | -0.08 | 30 | -2.40 | | 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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