Individual Calculations September 2023
 Tapia Loncon, Leonardo Elias  Total change: 17.40  Rating chartPersonal card
 TORNEO POR EQUIPOS IRT SUB2400 IX ANIVERSARIO CLUB ENROQUE OSORNINO Osorno CHI 2023-08-05
RcRownchangeKK*chgGame
 1890 1820 2.50 4 0.87 20 17.40 
  San Juan Vergara, Jaime Ciro 1760 CHI0.501-0.0820-1.60 
  Rossi, Lautaro 1904 ARG1.0010.622012.40 
  Guerrero Cataldo, Juan Andres 2032 CHI0.5010.27205.40 
  Lepe Villanueva, Matias Ignacio 1864 CHI0.5010.06201.20 

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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