Individual Calculations May 2018
 Fraile Vela, Maria Isabel  Total change: 11.20  Rating chartPersonal card
 Semifinal 3 Categoria Sub-18 Absoluto 2018 Bogota COL 2018-03-29
RcRownchangeKK*chgGame
 1553 1706 3.00 5 -0.43 40 -17.20 
  Mendez Rodriguez, Andres David 1365 COL1.0010.12404.80 
  Valencia Lopez, Daily Vanessa 1648 COL1.0010.424016.80 
  Cruz Beltran, Andres Euclides 1714 COL0.001-0.4940-19.60 
  Salazar Zapata, Elian 1567 COL0.001-0.6940-27.60 
  Garcia Barrera, Diego Fernando 1473 COL1.0010.21408.40 

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 Nacional de Ajedrez Sub-18 Femenino 2018 Cali COL 2018-04-10
RcRownchangeKK*chgGame
 1785 1677 4.00 9 0.71 40 28.40 
  Valencia Lopez, Daily Vanessa 1648 COL1.0010.464018.40 
  Sarmiento, Leidy Carolina wc1701 COL0.5010.03401.20 
  Viveros, Erica Johana wc1870 COL0.5010.254010.00 
  Gomez Guardo, Laura Melissa 1744 COL0.5010.09403.60 
  Hoyos Garces, Rosana 1590 COL0.001-0.6240-24.80 
  Rosado Perez, Maria Jose wc1925 COL0.001-0.1940-7.60 
  Velasquez, Angie Gabriela wf1797 COL1.0010.664026.40 
  Argote Heredia, Valentina wf2008 COL0.001-0.1240-4.80 
  Cardoso, Jaidy Marcela 1785 COL0.5010.15406.00 

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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