Individual Calculations May 2017
 Lopez, Isabela  Total change: -1.20  Rating chartPersonal card
 IRT Final Campeonato Nacional Ajedrez Sub14 Femenino 2017 Cali COL 2017-04-04
RcRownchangeKK*chgGame
 1462 1430 4.00 9 -0.09 40 -3.60 
  Perez Valcarcel, Maria Jose 1396 COL0.001-0.5540-22.00 
  Manzano Gomez, Valentina 1493 COL0.001-0.4140-16.40 
  Orozco Fernandez, Eliana Andre 1234 COL1.0010.254010.00 
  Hoyos Garces, Rosana 1496 COL0.001-0.4140-16.40 
  Ruiz Jaraba, Valentina Sofia 1420 COL0.001-0.5140-20.40 
  Fitzgerald, Daniela 1424 COL1.0010.494019.60 
  Gomez Vasquez, Laura Sofia 1542 COL1.0010.654026.00 
  Moncada Correa, Sara 1562 COL0.001-0.3240-12.80 
  Diaz, Luisa Fernanda wf1593 COL1.0010.724028.80 

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 Sub12 Femenino 2017 Medellin COL 2017-04-11
RcRownchangeKK*chgGame
 1291 1430 6.00 9 0.06 40 2.40 
  Albor Rebolledo, Andrea wc1544 COL0.001-0.3440-13.60 
  Suarez Ardila, Luisa Maria 1311 COL1.0010.344013.60 
  Perez Garcia, Maria Alejandra 1030  * COL1.0010.08403.20 
  Mogollon Tobar, Nicolle Juliet wc1395 COL0.501-0.0540-2.00 
  Brito Carrascal, Isabela 1113 COL1.0010.13405.20 
  Castano, Saray 1523 COL0.001-0.3740-14.80 
  Suaza, Laura Sofia 1265 COL0.501-0.2240-8.80 
  Rico Velasco, Juliana Sofia 1129 COL1.0010.15406.00 
  Quintero Jara, Ana Sofia 1310 COL1.0010.344013.60 
 * 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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