Individual Calculations March 2018
 Arias, Mario  Total change: -24.20  Rating chartPersonal card
 Grand Prix Final 2018 Lima PER 2018-01-22
RcRownchangeKK*chgGame
 2367 2269 3.50 9 0.11 20 2.20 
  Escalante Ramirez, Brian Sebasti m2366 PER1.0010.632012.60 
  Santiago Vilca, Christian Amilca f2227 PER1.0010.44208.80 
  Gutierrez, Renzo 2264 PER0.001-0.5120-10.20 
  Cori Quispe , Kevin Joel m2452 PER0.001-0.2620-5.20 
  Terry, Renato m2492 PER0.001-0.2220-4.40 
  Quirhuayo Chumbe, German Gonzalo f2272 PER1.0010.502010.00 
  Lopez Rodriguez, Alberto Jesus 2257 PER0.001-0.5220-10.40 
  Martinez Alcantara, Jose Eduardo f2502 PER0.5010.29205.80 
  Fernandez, Fernando m2468 PER0.001-0.2420-4.80 

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)
 
 Copa Latinoamericana de Ajedrez Categoria A Magistral Lima PER 2018-01-29
RcRownchangeKK*chgGame
 2251 2269 3.50 9 -1.32 20 -26.40 
  Delgado Ramirez, Neuris g2602 PAR0.001-0.1220-2.40 
  Robledo, Manuel 2189 PER1.0010.39207.80 
  Donayre, Bertin 2100 PER0.001-0.7220-14.40 
  Vasquez Jimenez, Cristhian 2170 PER1.0010.36207.20 
  Campos Vila, Milena wm2197 CUB0.501-0.1020-2.00 
  Barrientos, Sergio E g2480 COL0.001-0.2320-4.60 
  Rengifo Blancas, Renzo Jhonathan 2138 PER0.501-0.1820-3.60 
  Flores Tomasto, Luis 2180 PER0.501-0.1220-2.40 
  Aliaga Fernandez, Ingrid Y wm2199 PER0.001-0.6020-12.00 

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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