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Individual Calculations June 2013 |
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| Linares, Powers Lucas C Total change: -6.60 | |   |
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| Puerto Rico Youth Championship 2013 U16 | Caguas | PUR | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1644 | 1.00 | 3 | -0.22 | 30 | -6.60 | |
|  Pinales, Gabriel | | | 1813 | PUR | 0.00 | 1 | -0.28 | 30 | -8.40 | |  Comas, Abnell | | | 1639 | PUR | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Sosa, Pacheco Luis | | | 1696 | PUR | 0.50 | 1 | 0.07 | 30 | 2.10 | |
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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