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Individual Calculations June 2015 |
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| Sosa Pacheco, Luis Total change: -39.20 | |   |
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| Campeonato Por Edades de Puerto Rico 2015 Sub-18 | Bayamon | PUR | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1835 | 1.50 | 5 | -0.98 | 40 | -39.20 | |
|  Morales Santos, Natasha | | wm | 1867 | PUR | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Lugo Roldan, Jean P. | | | 1874 | PUR | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Rivera Cantu, Lemuel | | | 1659 | PUR | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Acevedo Harrison, Jose E. | | | 1824 | PUR | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Pinales Roussel, Gabriel | | | 1968 | PUR | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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