Individual Calculations April 2015
 Perez Gormaz, Matias  Total change: 7.20  Rating chartPersonal card
 Final Campeonato de Chile 2014-2015 Santiago CHI 2015-02-21
RcRownchangeKK*chgGame
 2284 2349 5.50 9 0.22 20 4.40 
  Sanchez Sandoval, Gonzalo 2197 CHI0.501-0.2020-4.00 
  Farfan Ortiz, Victor Julian 2220 CHI1.0010.33206.60 
  Zapata Ferrada, Marco Eduardo f2423 CHI0.5010.10202.00 
  Zarzuri Jorquera, Rodrigo 2216 CHI0.501-0.1820-3.60 
  Olivares Olivares, Claudio f2294 CHI0.501-0.0820-1.60 
  Valenzuela Gomez, Fernando 2261 CHI1.0010.38207.60 
  Salinas Herrera, Pablo Patrici f2440 CHI0.001-0.3820-7.60 
  Marin Pincheira, Carlos 2174 CHI1.0010.27205.40 
  Abarca Gonzalez, Nicolas 2332 CHI0.501-0.0220-0.40 

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)
 
 Copa Latina de Ajedrez 2015 Vicente Lopez - Buenos Aires ARG 2015-03-19
RcRownchangeKK*chgGame
 2259 2349 5.50 9 0.14 20 2.80 
  Paolini, Claudio 1949  * ARG1.0010.08201.60 
  Carraro, Denise wm2099 ARG1.0010.19203.80 
  Hernandez Guerrero, Gilberto g2517 MEX0.001-0.2820-5.60 
  Bernal, Gustavo 2132 ARG1.0010.22204.40 
  Perez Ponsa, Federico g2540 ARG0.5010.25205.00 
  Pernas, Agustin 2048 ARG1.0010.15203.00 
  Salinas Herrera, Pablo f2440 CHI0.001-0.3820-7.60 
  Restuccia, Francisco 2079 ARG1.0010.17203.40 
  Obregon, Andres Carlos g2531 ARG0.001-0.2620-5.20 
 * 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)
 

 

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