Individual Calculations July 2019
 Macias Chavarro, Manuela  Total change: -24.00  Rating chartPersonal card
 Semifinal 3 Categoria Sub-18 Absoluto 2019 Bogota COL 2019-06-06
RcRownchangeKK*chgGame
 1417 1648 3.50 6 -1.17 40 -46.80 
  Obando Gonzalez, Luis Alejandro 1280 COL0.001-0.9040-36.00 
  Leal, Dayana Vanessa 1530 COL0.001-0.6640-26.40 
  Suaza, Jose Luis 1484 COL1.0010.284011.20 
  Campos Perilla, Miguel Angel 1338 COL1.0010.14405.60 
  Nino, Jesus Camilo 1506 COL0.501-0.1940-7.60 
  Almanza Avila, Nataly 1365 COL1.0010.16406.40 

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)
 
 Final Campeonato Nacional de Ajedrez Sub-16 Femenino 2019 Cali COL 2019-06-19
RcRownchangeKK*chgGame
 1516 1648 6.50 9 0.57 40 22.80 
  Diaz, Luisa Fernanda wf1682 COL1.0010.554022.00 
  Leal, Dayana Vanessa 1530 COL0.001-0.6640-26.40 
  Manzano Gomez, Valentina 1711 COL1.0010.594023.60 
  Fitzgerald, Daniela 1548 COL0.501-0.1440-5.60 
  Bernal Parra, Eliana Valentina 1248  * COL1.0010.08403.20 
  Hoyos Garces, Rosana wc1571 COL0.001-0.6140-24.40 
  Olier Roballo, Mishelle Dayana 1374 COL1.0010.17406.80 
  Perez Valcarcel, Maria Jose 1419 COL1.0010.21408.40 
  Ruiz Jaraba, Valentina Sofia 1562 COL1.0010.384015.20 
 * 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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