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Individual Calculations August 2017 |
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| Velazquez Quirarte, Santiago Total change: -22.00 | |   |
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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 |
| 1677 | 1488 | 0.50 | 4 | -0.55 | 40 | -22.00 | |
|  Zhou, Aiden | | | 1791 | CAN | 0.50 | 1 | 0.36 | 40 | 14.40 | |  England, Max | | | 1727 | CAN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Vasquez Vargas, Henry Richard | | | 1565 | PER | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Shih Gould, Danny | | | 1625 | CRC | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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