Individual Calculations December 2023
 Bahamondes Ortiz, Benjamin  Total change: 29.00  Rating chartPersonal card
 II Torneo Circuito Fuerzas del Norte Master Antofagasta CHI 2023-10-27
RcRownchangeKK*chgGame
 2206 2157 4.50 7 1.45 20 29.00 
  Romero Barreto, Jaime Jose m2332 VEN0.5010.23204.60 
  Tapia Fuentes, Jaime f2136 CHI0.501-0.0320-0.60 
  Navarrete Sandoval, Francisco 2170 CHI0.5010.02200.40 
  Marrujo Pardo, Mauricio Emmanuel 2270 CHI0.5010.15203.00 
  Mesias Rojas, Rabindranath c2188 CHI1.0010.542010.80 
  Avalos Parra, Joao f2185 CHI1.0010.542010.80 
  Gasic Merino, Franco 2160 CHI0.5010.00200.00 

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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