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Individual Calculations August 2017 |
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| Sifuentes Alcantara, Jhony Sebas Total change: 55.60 | |   |
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| Panamerican Youth Championship 2017 U-12 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1271 | 3.00 | 6 | 1.39 | 40 | 55.60 | |
|  Ballesteros Cardenas, Leonardo | c | | 1595 | CHI | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Shih Gould, Danny | | | 1625 | CRC | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Thomas, David | c | | 1492 | JAM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Frater Gonzalez, Gabriel | | | 1214 | CRC | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Singh, Hersh | | | 1624 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rossel Grandon, Cristobal | | | 1300 | CHI | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | |
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