Individual Calculations November 2023
 Coronado, Nelson  Total change: -15.20  Rating chartPersonal card
 II TORNEO IRT CIUDAD DE OSORNO 2023 Osorno CHI 2023-10-14
RcRownchangeKK*chgGame
 1449 1475 2.00 5 -0.76 20 -15.20 
  Vera Soto, Sergio 1984 CHI0.001-0.0420-0.80 
  Huaitiao Yefe, Alvaro 1166 CHI1.0010.14202.80 
  Baez Millan, Alexis 1733 CHI0.001-0.1820-3.60 
  Huichicoy Gonzalez, Pablo 1260 CHI0.001-0.7720-15.40 
  Troncoso Soto, Franco 1100 CHI1.0010.09201.80 

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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