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Individual Calculations July 2019 |
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| Requena Torres, Luis A. Total change: -41.80 | |   |
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| Campeonato de Puerto Rico 2019 | San Juan | PUR | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1712 | 2.00 | 6 | -1.31 | 20 | -26.20 | |
|  Freyre Forest, Jorge | c | | 2009 | PUR | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Shaffer, Alexander | | | 1920 | PUR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Delgado Delgado, Edwin G. | | | 1551 | PUR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Sanchez Garcia, Ivan A. | | | 1388 | PUR | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Fraticelli Carmona, Wilfredo | | | 1764 | PUR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Maldonado Polo, Mariangeli | | | 1315 | PUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Torneo de Ajedrez de la Capital Clase B | San Juan | PUR | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1722 | 2.50 | 4 | -0.78 | 20 | -15.60 | |
| | Luna Colon, Eliseo | | | 1460 | PUR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lopez Rivera, Jose A. | | | 1568 | PUR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Millet Nieves, Armando | | | 1374 | PUR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Toro Cruz, Sebastian J. | | | 1417 | PUR | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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