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Individual Calculations October 2021 |
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| Martin, Joshua Total change: -99.60 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U14 Open | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1249 | 2.50 | 9 | -2.49 | 40 | -99.60 | |
|  Caceres Sandoval, Eduardo | | | 1649 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gillette, James | | | 1039 | TTO | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Lashley, Keon | | | 1055 | BAR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Terence, Melvin | | | 1082 | BAR | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Colodro Pacajes, Santos Mateo | | | 1182 | BOL | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Claro, Rafael Cabral | | | 1024 | BRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Prabhakar, Chandresh | | | 1288 | TTO | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Limpias Quenta, Juan Marco | | | 1282 | BOL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Medina, Joshua | | | 1321 | TTO | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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