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Individual Calculations January 2016 |
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| Martinez Paz, Jonathan Total change: 71.20 | |   |
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| Continental Panamerican Schools 2015 Under 17 | San Jose | CRC | 2015-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1423 | 3.00 | 7 | 1.78 | 40 | 71.20 | |
|  Porras Chavarria, Steve | | | 1794 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Rojas Cisneros, Kevin | | | 1680 | CRC | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Castro Ulloa, Rolando | | | 1721 | CRC | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Carvajal Pena, Daniel | | | 1804 | CRC | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Castillo Morales, Thais | | | 1793 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bustamante Grijalba, Ariadna | | | 1506 | CRC | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Duque Araya, Cristopher | | | 1658 | CRC | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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