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Individual Calculations September 2023 |
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| Acosta Nunez, Miguel Total change: -91.00 | |   |
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| XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios | Medellin | COL | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1709 | 3.50 | 8 | -3.89 | 20 | -77.80 | |
|  Paz Ledezma, Mauricio | | | 1309 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lucio Pinzon, Santiago | | | 1261 | COL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Estevez Hernandez, Jose Daniel | | | 1320 | DOM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Garcia, Mario | | | 1342 | COL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Agudelo Zapata, Yarli Alejandra | | | 1341 | COL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Buitrago Garces, Maicol | | | 1211 | COL | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Garcia Ospina, Sebastian | | | 1337 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pedraza Aldana, Alexandra | | | 1203 | COL | 0.00 | 1 | -0.96 | 20 | -19.20 | | | * 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) | | | | IRT Fiestas de la Cosecha Pereira 2023 | Pereira | COL | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1709 | 2.50 | 6 | -0.66 | 20 | -13.20 | |
| | Castano, Julian Marcelo | | | 1980 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Velez Garcia, Carlos Alberto | | | 1369 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mogollon Tobar, Nicolle Julieth | | wf | 2004 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Susunaga Duran, Madelen Fernanda | | | 1372 | COL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Centanaro Erazo, Nicole Daniela | | | 1398 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Cardozo, Stid Jafhar | | | 1926 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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