Individual Calculations March 2018
 Principe, Gerson  Total change: -34.40  Rating chartPersonal card
 Copa Latinoamericana de Ajedrez Categoria A Magistral Lima PER 2018-01-29
RcRownchangeKK*chgGame
 2234 2300 4.00 9 -1.27 20 -25.40 
  Dominguez Rincon, Miller f2097 COL1.0010.24204.80 
  Barrientos, Sergio E g2480 COL0.001-0.2620-5.20 
  Rengifo Blancas, Renzo Jhonathan 2138 PER0.501-0.2120-4.20 
  Flores Tomasto, Luis 2180 PER0.501-0.1620-3.20 
  Condori, Edwin 2103 PER0.001-0.7520-15.00 
  Vasquez Jimenez, Cristhian 2170 PER1.0010.32206.40 
  Principe, Alexander f2264 PER0.501-0.0520-1.00 
  Cori T., Deysi wg2389 PER0.5010.12202.40 
  Fuentes Dominguez, Felix f2288 CUB0.001-0.5220-10.40 

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)
 
 ITT "Copa Ciudad de Lima" Lima PER 2018-02-14
RcRownchangeKK*chgGame
 2256 2300 4.50 9 -0.45 20 -9.00 
  Oswaldo Valentin, Requejo Cotrin f2237 PER0.001-0.5920-11.80 
  Heredia Guilarte, Dorges 2233 CUB1.0010.41208.20 
  Molina, Jorge f2012 BOL1.0010.16203.20 
  Terry, Renato m2492 PER0.001-0.2520-5.00 
  Fernandez, Fernando m2468 PER0.001-0.2820-5.60 
  Escalante Ramirez, Brian Sebasti m2366 PER0.001-0.4120-8.20 
  Gonzalez Mesa, Daniel f1984 CUB1.0010.13202.60 
  Quirhuayo Chumbe, German Gonzalo f2272 PER1.0010.46209.20 
  Pazos Gambarrotti, Plinio m2243 ECU0.501-0.0820-1.60 

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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