Individual Calculations September 2023
 Martinez, Francisco  Total change: 19.80  Rating chartPersonal card
 V Abierto de Villa Constitucion Copa Arcelor Mittal Villa Constitucion ARG 2023-08-17
RcRownchangeKK*chgGame
 1978 1936 4.50 8 0.99 20 19.80 
  Perez Candelas, Andres Eloy f2204 VEN0.001-0.1720-3.40 
  Nunez, Ricardo 1550 ARG1.0010.09201.80 
  Mizzau, Pablo 2177 ARG0.001-0.2020-4.00 
  Brito, Sofia 1679 ARG1.0010.18203.60 
  Rodriguez, Mathias 2141 ARG0.001-0.2420-4.80 
  Grego, Maximiliano 1766 ARG1.0010.28205.60 
  Abramor, Franco 2158 ARG0.5010.28205.60 
  Beroiz, Julian 2149 ARG1.0010.772015.40 

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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