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Individual Calculations April 2019 |
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| Millet Nieves, Armando Total change: 16.80 | |   |
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| Campeonato Por Edades de Puerto Rico 2019 Sub-14 | Guaynabo | PUR | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1357 | 3.00 | 4 | 0.57 | 40 | 22.80 | |
|  Sierra Sanchez, Tristan O. | | | 1192 | PUR | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Toro Cruz, Sebastian J. | | | 1404 | PUR | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Negron Martinez, Daianne L. | | | 1151 | PUR | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Maldonado Polo, Mariangeli | | | 1344 | PUR | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | VIII Memorial Hermanos Colon Romero Categoria B | San Juan | PUR | 2019-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1357 | 1.00 | 4 | -0.15 | 40 | -6.00 | |
| | Gomez De Jesus, Luis | | | 1669 | PUR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ortiz Bigio, Antonio L. | | | 1435 | PUR | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Soriano Pereira, Raymond | | | 1658 | PUR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Soto De Jesus, Juan J. | | | 1376 | PUR | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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