Individual Calculations September 2023
 Fernandez Quinchaman, Ivan Rodrig  Total change: -1.40  Rating chartPersonal card
 TORNEO POR EQUIPOS IRT SUB2400 IX ANIVERSARIO CLUB ENROQUE OSORNINO Osorno CHI 2023-08-05
RcRownchangeKK*chgGame
 1624 1371 1.50 5 -0.07 20 -1.40 
  Henriquez Cardenas, Mauricio 1933 CHI0.001-0.0220-0.40 
  Rosas Sepulveda, Pablo Ignacio 1490 CHI0.001-0.3420-6.80 
  Vega Martinez, Tomas Cristobal 1255 CHI1.0010.34206.80 
  Herrera Catrilef, Alison 1336 CHI0.501-0.0520-1.00 
  Amaro Tapia, Gino 2107 CHI0.0010.00200.00 

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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