Individual Calculations January 2015
 Estrada Lavin, Cristian Alexand  Total change: 96.80  Rating chartPersonal card
 World Schools Individual Championships 2014 U-15 O Juiz de Fora/MG BRA 2014-11-26
RcRownchangeKK*chgGame
 1902 1874 4.00 7 0.72 40 28.80 
  Inciso Vera, Luis Angel 1486 PER1.0010.09403.60 
  Escalante Ramirez, Brian Sebasti 1991 PER1.0010.664026.40 
  Kimelman, Gabriel c2004 URU0.5010.18407.20 
  Priasmoro, Novendra 2274  * INA0.5010.424016.80 
  Herath, Hasitha P 1528 SRI0.501-0.3940-15.60 
  Minbayev, Bolatbek 1754 KAZ0.501-0.1640-6.40 
  Cori Quispe, Kevin 2274  * PER0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 SEMIFINAL CONCEPCIÓN - CICLO DEL CAMPEONATO DE CHILE 2014-2015 Concepcion CHI 2014-12-05
RcRownchangeKK*chgGame
 2066 1874 2.50 6 0.88 40 35.20 
  Zarzuri Jorquera, Rodrigo 2159 CHI0.001-0.1640-6.40 
  Erazo Valenzuela, Rodrigo 2089 CHI0.5010.274010.80 
  Villarroel Martinez, Felipe Wl 1804 CHI0.501-0.1040-4.00 
  Fonseca Vivallos, Sergio 2029 CHI1.0010.714028.40 
  Vasquez Toledo, Cristian 2088 CHI0.5010.274010.80 
  Olivares Olivares, Claudio f2225 CHI0.001-0.1140-4.40 

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)
 
 3º torneo IRT sub 2200 club de ajedrez de Temuco “José Luís Carmona Rosales" Temuco CHI 2014-12-13
RcRownchangeKK*chgGame
 1769 1874 4.00 5 0.82 40 32.80 
  Ercoli Ercoli, Fernando Eugeni 1634 CHI1.0010.20408.00 
  Luengo Jara, Sebastian Excequiel 1687 CHI1.0010.264010.40 
  Araneda Venegas, Reinaldo Joel 1864 CHI0.501-0.0140-0.40 
  Zuniga Alvarez, Alfredo Hernan 1812 CHI1.0010.414016.40 
  Navarrete Sandoval, Francisco Jav 1846 CHI0.501-0.0440-1.60 

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)
 

 

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