Individual Calculations March 2018
 Rosales, Pierina  Total change: -11.40  Rating chartPersonal card
 I IRT Ricardo Palma 2018 - Sub 1850 Lima PER 2018-01-23
RcRownchangeKK*chgGame
 1485 1845 3.00 4 -0.57 20 -11.40 
  Galindo Canari, Renzo Salim 1470 PER0.501-0.4120-8.20 
  Martel Obregon, Said 1445  * PER1.0010.08201.60 
  Farias, Alexander 1445  * PER1.0010.08201.60 
  Villanueva, David 1578 PER0.501-0.3220-6.40 
 * 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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