Individual Calculations March 2018
 Martinez Alcantara, Jose Eduardo  Total change: 15.60  Rating chartPersonal card
 Grand Prix Final 2018 Lima PER 2018-01-22
RcRownchangeKK*chgGame
 2341 2502 6.50 9 0.18 10 1.80 
  Gutierrez, Renzo 2264 PER1.0010.20102.00 
  Cori Quispe , Kevin Joel m2452 PER0.501-0.0710-0.70 
  Terry, Renato m2492 PER0.001-0.5110-5.10 
  Quirhuayo Chumbe, German Gonzalo f2272 PER1.0010.21102.10 
  Lopez Rodriguez, Alberto Jesus 2257 PER1.0010.20102.00 
  Escalante Ramirez, Brian Sebasti m2366 PER1.0010.32103.20 
  Fernandez, Fernando m2468 PER0.501-0.0510-0.50 
  Arias, Mario 2269 PER0.501-0.2910-2.90 
  Santiago Vilca, Christian Amilca f2227 PER1.0010.17101.70 

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 Latinoamericana de Ajedrez Categoria A Magistral Lima PER 2018-01-29
RcRownchangeKK*chgGame
 2459 2502 5.50 9 0.52 10 5.20 
  Chumpitaz, Ann wm2224 PER1.0010.17101.70 
  Escalante Ramirez, Brian Sebasti m2366 PER0.501-0.1810-1.80 
  Molina, Roberto Junio Brito m2448 BRA1.0010.42104.20 
  Delgado Ramirez, Neuris g2602 PAR0.001-0.3610-3.60 
  Quintiliano Pinto, Renato R. m2431 BRA1.0010.40104.00 
  Cori Quispe , Kevin Joel m2452 PER0.501-0.0710-0.70 
  Leon Valdes, Jony Wilson f2342 CUB1.0010.29102.90 
  Cordova, Emilio g2606 PER0.5010.14101.40 
  Cori, Jorge g2660 PER0.001-0.2910-2.90 

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)
 
 ITT para Norma de GM "Magistral de Verano Absoluto 2018" Lima PER 2018-02-06
RcRownchangeKK*chgGame
 2492 2504 5.00 8 0.86 10 8.60 
  Fernandez, Fernando m2468 PER0.501-0.0510-0.50 
  Molina, Roberto Junio Brito m2448 BRA1.0010.42104.20 
  Vera Siguenas, Deivy m2513 PER1.0010.51105.10 
  Delgado Ramirez, Neuris g2606 PAR0.5010.14101.40 
  Cruz, Cristhian g2559 PER0.5010.08100.80 
  Quintiliano Pinto, Renato R. m2431 BRA0.001-0.6010-6.00 
  Berdayes Ason, Dylan Isidro f2416 CUB1.0010.38103.80 
  Terry, Renato m2492 PER0.501-0.0210-0.20 

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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