Individual Calculations January 2020
 Baca Olazaval, Ximena  Total change: 13.00  Rating chartPersonal card
 1383 1567 5.00 6 0.65 20 13.00 
  Baca Lima, Dhiogo Haret 1167  * PER1.0010.08201.60 
  Cornejo Castellanos, Diana Helena 1370 PER1.0010.25205.00 
  Pumalloclla Castilla, Harold Sahi 1446 PER1.0010.34206.80 
  Cardenas Portugal, Dylan 1447 PER0.001-0.6620-13.20 
  Jimenez Salas, Maria Teresa 1465 PER1.0010.36207.20 
  Choque Ordono, Mijail Yasser 1401 PER1.0010.28205.60 
 * 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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