Individual Calculations January 2021
 Morales, Jhon Alexander  Total change: -22.30  Rating chartPersonal card
 Torneo Internacional Colombia Tierra de Atletas Grupo B Medellin COL 2020-12-10
RcRownchangeKK*chgGame
 2265 2400 4.50 10 -2.23 10 -22.30 
  Argote Heredia, Valentina wm2192 COL0.501-0.2710-2.70 
  Pazos Gambarrotti, Plinio m2109 ECU1.0010.15101.50 
  Escobar Medina, Andres F 2278 COL0.001-0.6710-6.70 
  Mateus, Alejandro f2353 COL0.001-0.5710-5.70 
  Palencia Morales, Wilson Guillerm m2340 VEN0.001-0.5810-5.80 
  Malka, Samuel f2218 FRA0.501-0.2410-2.40 
  Heredia Serrano, Carla wg2114 ECU1.0010.16101.60 
  Soto, Miguel Angel f2291 COL0.001-0.6510-6.50 
  Brizuela Abreu, Ronald Jesus f2361 VEN0.501-0.0510-0.50 
  Hernandez Sanchez, Jairo Andres m2394 COL1.0010.49104.90 

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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