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Individual Calculations December 2019 |
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| Torrentes Arias, Greivin Total change: -1.40 | |   |
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| Campeonato Panamericano Amateur U2000 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1632 | 2.50 | 8 | -0.07 | 20 | -1.40 | |
|  Hernandez Luna, Jose Angel | c | | 1819 | MEX | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Murillo Arguedas, Jaime | | | 1761 | CRC | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Pomarez Soza, Gerley Abraham | | | 1753 | NCA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Casas Ospina, Favio | | | 1852 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Espitia Torres, Mateo | | | 1713 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Arosemena, Franklin Alberto | | | 1865 | PAN | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ramirez Marchena, Carlos Andres | | | 1681 | CRC | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Rondon Chacon, Yolys Desiree | | | 1715 | PAN | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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