Blitz: Individual Calculations August 2017
 Gomez Vasquez, Laura Sofia  Total change: -17.20  Rating chartPersonal card
 Panamerican Youth Championship Blitz Girls U14 2017 San Jose CRC 2017-07-06
RcRownchangeKK*chgGame
 1498 1620 5.50 9 -0.34 20 -6.80 
  Noronha Linares, Alessandra Fior 1293 PER1.0010.13202.60 
  Bosco, Giuliana wc1453 ARG1.0010.28205.60 
  Velea, Anne-Marie 1464 USA0.501-0.2120-4.20 
  Bashkansky, Naomi wf1978 USA0.001-0.1020-2.00 
  Sierra Berrocal, Gabriela 1230 CRC1.0010.09201.80 
  Garcia Andrada, Heidy Nicole 1385 PER0.001-0.7920-15.80 
  Diaz Charpentier, Kristel Meliss 1651 CRC1.0010.542010.80 
  Dommalapati, Aasa wc1584 USA1.0010.45209.00 
  Celestino Pino, Alisson Nicole 1445 PER0.001-0.7320-14.60 

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)
 
 Campeonato Nacional de Ajedrez BLITZ Absoluto por Equipos Ibague COL 2017-07-23
RcRownchangeKK*chgGame
 1616 1620 1.50 4 -0.52 20 -10.40 
  Arias, Juan Carlos 1941 COL0.001-0.1320-2.60 
  Arias, Juan Carlos 1941 COL0.001-0.1320-2.60 
  Higarrero, Juan David 1290 COL1.0010.12202.40 
  Higarrero, Juan David 1290 COL0.501-0.3820-7.60 

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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