Individual Calculations April 2018
 Diaz Charpentier, Kristel Meliss  Total change: 52.40  Rating chartPersonal card
 Subzonal Femenino 2.3.C San Jose CRC 2018-03-25
RcRownchangeKK*chgGame
 1665 1463 3.50 8 1.31 40 52.40 
  Santos , Judith 1856 ESA0.001-0.0840-3.20 
  Garcia Mendez, Alcira Guadalupe wc1755 ESA0.5010.354014.00 
  Nunez Gonzalez, Neeshmy wc1836 CRC0.001-0.1040-4.00 
  Bogantes Robleto, Karina 1668 CRC0.5010.264010.40 
  Ania, Nahid Rosales Espinoza 1249 PAN1.0010.23409.20 
  Lopez L., Dairyn D. 1415 GUA0.501-0.0740-2.80 
  Hernandez, Bera wc1754 ESA0.001-0.1540-6.00 
  Garcia , Marcella 1785 HON1.0010.874034.80 

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)
 

 

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