Individual Calculations January 2016
 Rojas Cisneros, Kevin  Total change: 31.60  Rating chartPersonal card
 Continental Panamerican Schools 2015 Under 17 San Jose CRC 2015-12-14
RcRownchangeKK*chgGame
 1705 1680 4.50 8 0.79 40 31.60 
  Salas Torres, Pamela wc1863 CRC0.001-0.2640-10.40 
  Martinez Paz, Jonathan 1423 CRC1.0010.18407.20 
  Murillo Gonzalez, Carlos E c1901 CRC0.001-0.2240-8.80 
  Tapia Alvarez, Alejandro 1468 CRC1.0010.23409.20 
  Fallas Saborio, Alejandro 1657 CRC0.501-0.0340-1.20 
  Carvajal Pena, Daniel 1804 CRC1.0010.674026.80 
  Castillo Morales, Thais 1793 CRC0.5010.15406.00 
  Acevedo Mendez, Jennifer wf1732 CRC0.5010.07402.80 

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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