Individual Calculations September 2023
 Bernabe Duran, Francisco  Total change: -40.60  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Wroclaw Open A Wroclaw POL 2023-08-06
RcRownchangeKK*chgGame
 2019 2176 1.50 5 -2.03 20 -40.60 
  Ugorek, Kacper 1989 POL0.501-0.2420-4.80 
  Demski, Michal 2097 POL0.501-0.1120-2.20 
  Kukula, Karol 1939 POL0.001-0.8020-16.00 
  Malinowski, Damian 2007 POL0.501-0.2220-4.40 
  Kazmierowski, Tymon 2062 POL0.001-0.6620-13.20 

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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