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Individual Calculations June 2013 |
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| Poon, Yu Tien Total change: -15.75 | |   |
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| VII Panamerican Scholastic Chess Championship - U15 Abs | Port of Spain | TTO | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 2024 | 5.50 | 8 | -1.05 | 15 | -15.75 | |
|  Yearwood, Sylvan | | | 1624 * | TRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Singh, Mahendra | | | 1767 | TRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Troyani, Gian | | | 1688 | VEN | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Walcott, Alex | | | 1624 * | TRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Johnson, Joshua | | | 2011 | TRI | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Richards, Allon | | | 1809 | BAR | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Pinales Roussel, Gabriel | | | 1782 | PUR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Morales Santos, Natasha | | | 1624 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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