Individual Calculations March 2018
 Vera Quijon, Benjamin Ignacio  Total change: 4.00  Rating chartPersonal card
 TORNEO NACIONAL DE AJEDREZ DE MENORES DE CHILE 2018 U-14A Rancagua CHI 2018-02-07
RcRownchangeKK*chgGame
 1468 1406 4.00 8 0.51 40 20.40 
  Contreras Suazo, Ricardo Ignacio 1702 CHI0.5010.354014.00 
  Nauto Munoz, Isaias Ignacio 1797 CHI0.5010.414016.40 
  Chandia Carrie, Nicolas 1333 CHI1.0010.404016.00 
  Rossel Grandon, Cristobal Alejand 1293 CHI0.501-0.1540-6.00 
  Silva Morales, Vicente 1386 CHI1.0010.474018.80 
  Jaque Gutierrez, Matias 1448 CHI0.5010.06402.40 
  Sanchez Mansilla, Nicolas Fernand 1563 CHI0.001-0.2940-11.60 
  Soto Miranda, Ignacio Jesus 1225 CHI0.001-0.7440-29.60 

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)
 
 XVII Torneo Internacional Ciudad de Valdivia Valdivia CHI 2018-02-16
RcRownchangeKK*chgGame
 1413 1406 2.00 5 -0.41 40 -16.40 
  Toro Ibaceta, Fabian 1635 CHI0.001-0.2140-8.40 
  Chihuailaf Carcamo, Fernando And 1219 CHI1.0010.264010.40 
  Tobar Sala, Juan Carlos 1529 CHI0.001-0.3340-13.20 
  Montaner Oporto, Gaspar 1102 CHI1.0010.14405.60 
  Soto Fontecilla, David Alejandro 1579 CHI0.001-0.2740-10.80 

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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