Individual Calculations February 2020
 Zaragatski, Ilja  Total change: 6.60  Rating chartPersonal card
 IRT II ABIERTO INTERNACIONAL CLUB CAISSA GUATEMALA Guatemala GUA 2020-01-08
RcRownchangeKK*chgGame
 2380 2507 6.50 9 0.66 10 6.60 
  Hart, Alexander 2107  * SWE1.0010.08100.80 
  Burgos Figueroa, Carlos E. m2192 ESA1.0010.14101.40 
  Leyva, Hector m2319 ESA1.0010.26102.60 
  Cuenca Jimenez, Jose Fernando g2538 ESP1.0010.54105.40 
  Mareco, Sandro g2619 ARG0.001-0.3510-3.50 
  Araujo Sanchez, Josue 2301 DOM1.0010.24102.40 
  Romero Holmes, Alfonso g2415 ESP1.0010.37103.70 
  Rodriguez Vila, Andres g2469 URU0.001-0.5510-5.50 
  Barrientos, Sergio E g2458 COL0.501-0.0710-0.70 
 * 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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