Individual Calculations November 2022
 Aliaga Salinas, Rafael  Total change: -23.40  Rating chartPersonal card
 IV Clasico IRT Escuela Trinitaria Deportiva U-2400 Lima PER 2022-10-14
RcRownchangeKK*chgGame
 1520 1932 2.50 4 -1.17 20 -23.40 
  Chesa Horiuchi, Nikolas Gabriel 1532  * PER1.0010.08201.60 
  Lapa Cunias, Marco Antonio 1400 PER1.0010.03200.60 
  Pizzardo, Yoel 1633 PER0.501-0.3520-7.00 
  Garay Ramirez, Estefano Javier 1516 PER0.001-0.9320-18.60 
 * 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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