Individual Calculations November 2023
 Toro Castaneda, Elizabeth  Total change: 31.80  Rating chartPersonal card
 ITT de La Raza Medellin 2023 Medellin COL 2023-10-12
RcRownchangeKK*chgGame
 2058 1959 4.50 8 1.59 20 31.80 
  Velandia, Wilson 1564 COL1.0010.08201.60 
  Zapata Montoya, Andres Jeronimo 2092 COL0.001-0.3220-6.40 
  Garcia Carey, Osmel m2283 CUB1.0010.872017.40 
  Heredia Serrano, Carla wg2063 ECU0.5010.14202.80 
  Toro, Miguel Angel 2059 COL0.5010.14202.80 
  Ospina Castro, Santiago 2068 COL0.5010.15203.00 
  Cifuentes, John Jairo m2160 COL0.5010.26205.20 
  Chirivi C, Jenny Astrid wm2173 COL0.5010.27205.40 

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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