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Individual Calculations January 2016 |
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| Conrado, Roger Total change: -42.40 | |   |
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| Continental Panamerican Schools 2015 Under 13 | San Jose | CRC | 2015-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1499 | 1.00 | 4 | -1.06 | 40 | -42.40 | |
|  Castro Garcia, Alejandro | | | 1666 | CRC | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ramirez Marchena, Carlos Andres | | | 1367 | CRC | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Cordova Pauca, Victor | | | 1526 | PER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Soto Alfaro, Braulio | | | 1397 | CRC | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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