Individual Calculations February 2019
 Canaza Febrero, Alex Roman  Total change: -18.00  Rating chartPersonal card
 IRT "Cerro Rico de Potosi" Potosi BOL 2019-01-18
RcRownchangeKK*chgGame
 1300 1275 3.00 7 -0.45 40 -18.00 
  Parraga, Alejandro 1675  * BOL0.001-0.0840-3.20 
  Herrera Ramallo, Ricardo 1001 BOL1.0010.17406.80 
  Telera, Eduardo 1675  * BOL0.001-0.0840-3.20 
  Fernandez Mallco, Alejandro Elvis 1080 BOL1.0010.254010.00 
  Toro, Ambar 1551 BOL0.001-0.1740-6.80 
  Loayza Rocha, Regmar 1009 BOL0.501-0.3240-12.80 
  Ala Ortiz, Kevin Josue 1107 BOL0.501-0.2240-8.80 
 * 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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