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Individual Calculations May 2023 |
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| Ferreira Araujo, Aldair Antonio Total change: 43.80 | |   |
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| Semifinal del Campeonato Nacional Absoluto 2023 | Panama | PAN | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1831 | 5.00 | 7 | 2.19 | 20 | 43.80 | |
|  Medina Jaen, Jorge | | | 1431 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ramos Espinoza, Efren Andres | f | | 2139 | PAN | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Sanchez Manzanares, Jorge Luis | f | | 2063 | PAN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Mendez Machado, Andre | c | | 1974 | PAN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Yau De Leon, Oscar Adin | | | 1503 | PAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tapia Ostolaza, Alexei | f | | 2194 | PAN | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Neira Rodriguez, Carlos Fernando | c | | 2013 | PAN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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