Individual Calculations April 2018
 Echavarria, Johann  Total change: -22.20  Rating chartPersonal card
 Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia Medellin COL 2018-03-14
RcRownchangeKK*chgGame
 2172 2298 5.50 10 -1.11 20 -22.20 
  Hernandez Fonseca, Maria Paula 2018 COL1.0010.16203.20 
  Pardo, Alejandro 2102 COL1.0010.25205.00 
  Castrillon Gomez, Melissa wm2233 COL1.0010.41208.20 
  Munoz Galvez, Jhon Edison f2343 COL0.001-0.4420-8.80 
  Silva, Emmanuel 2082 COL0.501-0.2820-5.60 
  Gonzalez Parejo, Ramon Junior f2133 COL1.0010.28205.60 
  Panesso Rivera, Henry m2410 COL0.001-0.3520-7.00 
  Avila Pavas, Santiago f2217 COL0.001-0.6120-12.20 
  Franco Valencia, Angela wm2104 COL0.001-0.7520-15.00 
  Torres Cueto, Jesus Marcial f2076 COL1.0010.22204.40 

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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