Individual Calculations January 2020
 Guerra, Juan D.  Total change: 0.00  Rating chartPersonal card
 IRT Departamental de 2da. Categoria - ADASC 2019 Santa Cruz BOL 2019-10-31
RcRownchangeRpKK*chgGame
 1496 0 0.00 3 0.00 696   0.00 
  Frederiksen, Eguil E. 1620 BOL0.0010.00 0.00 
  Velarde Alarcon, Jhoana 1271 BOL0.0010.00 0.00 
  Acapa Mamani, Jhonathan 1598 BOL0.0010.00 0.00 

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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