Individual Calculations May 2023
 Celestino, Guillermo  Total change: -22.60  Rating chartPersonal card
 52 Abierto Internacional Ciudad de Mar del Plata Mar del Plata - Buenos Aires ARG 2023-04-01
RcRownchangeKK*chgGame
 1801 2091 5.50 8 -1.13 20 -22.60 
  Ruiz, Pablo Horacio 1628 ARG0.501-0.4520-9.00 
  Paz, Jose Maria 1691  * ARG1.0010.08201.60 
  Celada, Alberto 1834 ARG0.001-0.8220-16.40 
  Ortiz, Jorge 1823 ARG1.0010.17203.40 
  Martin, Lucas. 1870 ARG0.501-0.2820-5.60 
  Moreno Del Hierro, Francisco 1878 ARG1.0010.23204.60 
  Bazan, Octavio Aaron 1702 ARG0.501-0.4120-8.20 
  Jarmoluk, Jorge E. 1984 ARG1.0010.35207.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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