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Individual Calculations September 2023 |
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| Chipana, Gabriel Total change: -19.40 | |   |
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| Memorial Alfonso Ferrufino Hurtado - 2023 | Cochabamba | BOL | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1857 | 4.50 | 7 | -0.97 | 20 | -19.40 | |
|  Yupanqui Zapata, Rodrigo | | | 1457 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Castro Velasco, Carlos Andres | | | 1380 | BOL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Bolanos, Fernando | f | | 2250 | BOL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Araujo, Amilcar | | | 1600 | BOL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rojas Ramos, Lesli Meliza | | | 1362 | BOL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Gareca Ordonez, Carla Angelica | | | 1579 | BOL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Fernandez Conni, Isaac Paulo | | | 1468 | BOL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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