Individual Calculations May 2017
 Hoyos Garces, Rosana  Total change: 2.40  Rating chartPersonal card
 IRT Final Campeonato Nacional Ajedrez Sub14 Femenino 2017 Cali COL 2017-04-04
RcRownchangeKK*chgGame
 1455 1496 5.50 9 0.53 40 21.20 
  Orozco Fernandez, Eliana Andre 1234 COL1.0010.18407.20 
  Fitzgerald, Daniela 1424 COL0.001-0.6040-24.00 
  Ruiz Jaraba, Valentina Sofia 1420 COL1.0010.404016.00 
  Lopez, Isabela wc1430 COL1.0010.414016.40 
  Gomez Vasquez, Laura Sofia 1542 COL0.001-0.4440-17.60 
  Moncada Correa, Sara 1562 COL1.0010.594023.60 
  Diaz, Luisa Fernanda wf1593 COL0.001-0.3740-14.80 
  Perez Valcarcel, Maria Jose 1396 COL0.501-0.1440-5.60 
  Manzano Gomez, Valentina 1493 COL1.0010.504020.00 

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)
 
 IRT Final Campeonato Nacional Ajedrez Sub16 Femenino 2017 Medellin COL 2017-04-11
RcRownchangeKK*chgGame
 1581 1496 3.00 9 -0.47 40 -18.80 
  Espana Londono, Angie Lorena 1632 COL1.0010.684027.20 
  Moncada Correa, Sara 1562 COL0.001-0.4140-16.40 
  Olier Roballo, Mishelle Dayana 1458 COL0.501-0.0540-2.00 
  Varela, Maria De Los Angeles 1723 COL0.001-0.2140-8.40 
  Fraile Vela, Maria Isabel 1611 COL0.5010.16406.40 
  Manzano Gomez, Valentina 1493 COL0.001-0.5040-20.00 
  Norena, Derly Jiseth 1543 COL1.0010.574022.80 
  Pinillo Canon, Silvana wc1563 COL0.001-0.4140-16.40 
  Cayon, Laura Valentina 1648 COL0.001-0.3040-12.00 

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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