Individual Calculations December 2021
 Karelina, Polina  Total change: 2.80  Rating chartPersonal card
 Sub-Zonal 2.3.5 Femenino 2021 San Pedro de Macoris DOM 2021-11-07
RcRownchangeKK*chgGame
 1689 1801 6.00 9 0.14 20 2.80 
  Coronado Paulino, Katerine E. 1643 DOM1.0010.29205.80 
  Ramirez Luzon, Franchesca 1746 DOM1.0010.42208.40 
  Castillo Pena, Patricia Evarista wc1798 DOM0.5010.00200.00 
  Adames Rojas, Ariella 1677 DOM1.0010.33206.60 
  Rosario Almanzar, Raydily 1774 DOM0.001-0.5420-10.80 
  Sanchez Jaspez, Rosangel 1671 DOM1.0010.32206.40 
  Comas Colon, Rinelly M. wf1611 PUR1.0010.25205.00 
  Coronado Paulino, Karen Libell 1654 DOM0.001-0.7020-14.00 
  Cabreja Lora, Suzette 1623 DOM0.501-0.2320-4.60 

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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