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Individual Calculations August 2017 |
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| Thomas, David Total change: 40.00 | |   |
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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 |
| 1624 | 1492 | 3.50 | 7 | 1.00 | 40 | 40.00 | |
|  Chavez, Brayan Steven | c | | 1887 | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sifuentes Alcantara, Jhony Sebas | | | 1271 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Prestia, Paris | | | 1674 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Lavandeira, Juan Bautista | | | 1317 | ARG | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Varillas Jimenez, Ivan | | | 1582 | PER | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Trakru, Rohun | c | | 1758 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Flores Quillas, Diego Saul Rodri | | | 1881 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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