Individual Calculations January 2016
 Arce Mendez, Elias  Total change: -14.80  Rating chartPersonal card
 Continental Panamerican Schools 2015 Under 17 San Jose CRC 2015-12-14
RcRownchangeKK*chgGame
 1742 1738 3.50 8 -0.37 40 -14.80 
  Guzman Benavides, Steven 1396 CRC1.0010.12404.80 
  Murillo Gonzalez, Carlos E c1901 CRC0.5010.22408.80 
  Valenzuela Martinez, Hermes c1923 MEX0.001-0.2640-10.40 
  Solis Gatgens, Isaac 1576 CRC1.0010.294011.60 
  Salas Torres, Pamela wc1863 CRC0.5010.17406.80 
  Calvo Gutierrez, Luis Guillermo 1828 CRC0.001-0.3840-15.20 
  Fallas Saborio, Alejandro 1657 CRC0.501-0.1140-4.40 
  Castillo Morales, Thais 1793 CRC0.001-0.4240-16.80 

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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