Individual Calculations January 2016
 Guzman Hidalgo, Nicolas  Total change: 46.40  Rating chartPersonal card
 Continental Panamerican Schools 2015 Under 13 San Jose CRC 2015-12-14
RcRownchangeKK*chgGame
 1552 1467 3.50 6 1.16 40 46.40 
  Ramirez Madrid, Gerardo Alfonso 1631 CRC0.001-0.2840-11.20 
  Yearwood, Sean c1699 TTO1.0010.794031.60 
  Salazar Gould, Melanie wc1571 CRC0.001-0.3640-14.40 
  Bonilla Morales, Bryan 1492 CRC1.0010.534021.20 
  Espitia Torres, Mateo 1408 CRC1.0010.424016.80 
  Castillo Sevilla, Ian Eiffel 1512 NCA0.5010.06402.40 

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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