Individual Calculations September 2023
 Vega Martinez, Tomas Cristobal  Total change: -39.60  Rating chartPersonal card
 TORNEO POR EQUIPOS IRT SUB2400 IX ANIVERSARIO CLUB ENROQUE OSORNINO Osorno CHI 2023-08-05
RcRownchangeKK*chgGame
 1391 1255 0.00 3 -0.99 40 -39.60 
  Miranda Gatica, Claudio Adolfo 1550 CHI0.001-0.1540-6.00 
  Huichicoy Gonzalez, Pablo 1252 CHI0.001-0.5040-20.00 
  Fernandez Quinchaman, Ivan Rodrig 1371 CHI0.001-0.3440-13.60 

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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