Individual Calculations November 2019
 Zapata Cuartas, Juan Carlos  Total change: 32.20  Rating chartPersonal card
 IX. IRT Abierto Internacional de la Raza Medellin 2019 Medellin COL 2019-10-11
RcRownchangeKK*chgGame
 2197 2093 4.50 8 1.61 20 32.20 
  Romero Valencia, Miguel Angel 1693  * COL1.0010.08201.60 
  Escobar Medina, Andres F 2261 COL1.0010.722014.40 
  Nunez V, Gustavo Eduardo f2229 COL1.0010.682013.60 
  Panesso Rivera, Henry m2361 COL0.001-0.1720-3.40 
  Mosquera, Miguel m2388 COL0.001-0.1520-3.00 
  Rios Parra, Alejandro m2260 COL0.001-0.2820-5.60 
  Laverde, Luis Eduardo 2029 COL1.0010.41208.20 
  Palencia Morales, Wilson Guillerm m2356 VEN0.5010.32206.40 
 * 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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