Individual Calculations February 2016
 Marin Leon, Valeria  Total change: 22.00  Rating chartPersonal card
 Campeonato Nacional Juvenil Sub16 2016 Alajuela CRC 2016-01-20
RcRownchangeKK*chgGame
 1483 1474 4.50 8 0.55 40 22.00 
  Gonzalez Cascante, Roy 1268 CRC1.0010.24409.60 
  Nunez Castro, Max Alejandro 1319 CRC1.0010.294011.60 
  Quesada Salcedo, Jacobo 1632 CRC0.001-0.2940-11.60 
  Jimenez Salas, Kristel 1232 CRC0.501-0.3040-12.00 
  Bonilla Morales, Bryan 1480 CRC1.0010.514020.40 
  Marin Masis, Jose Esteban 1737 CRC0.001-0.1840-7.20 
  Rivera Gonzalez, Jose Alexis 1776 CRC0.5010.354014.00 
  Murillo Gonzalez, David 1422 CRC0.501-0.0740-2.80 

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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