Individual Calculations July 2023 |
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Parrales, Jose David Total change: -58.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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IRT Campeonato Nacional Amateur 2023 Categoria Sub-1700 Absoluto | Medellin | COL | 2023-06-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1355 | 1640 | 3.50 | 6 | -1.46 | 40 | -58.40 | |
| Bermudez Rojas, Alejandro | | | 1240 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | Flores, Victor Hugo | | | 1403 | COL | 0.00 | 1 | -0.80 | 40 | -32.00 | | Luna Barrios, Fabian | | | 1245 | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | Gomez Silva, Maximiliano | | | 1305 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | | Hoyos Mesa, Manuel Felipe | | | 1553 | COL | 0.00 | 1 | -0.62 | 40 | -24.80 | | Martinez A., Miguel Angel | | | 1383 | COL | 0.50 | 1 | -0.32 | 40 | -12.80 | | * 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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