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Individual Calculations September 2019 |
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| Pearl, Robbie Total change: 6.40 | |   |
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| Panamericano de la Juventud 2019 sub 10 absoluto | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1072 | 1.00 | 5 | 0.16 | 40 | 6.40 | |
|  Ibarra, Carlos Roberto | | | 1435 | ESA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Marrujo Pardo, Mauricio Emmanuel | | | 1472 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Paladines Pinzon, Samuel | | | 1287 | COL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Quiroz Alva, Gian Carlo Gabriel | | | 1245 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Urdaneta Morales, Hector Aaron | | | 1353 | VEN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | * 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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