Individual Calculations February 2019
 Vasquez Bermeo, Dereck  Total change: 21.20  Rating chartPersonal card
 XVIII Nacional Absoluto sub 16 Ibarra ECU 2018-12-24
RcRownchangeKK*chgGame
 1339 1282 3.50 7 0.53 40 21.20 
  Oblitas Calle, Carlos 1184 ECU0.001-0.6340-25.20 
  Ramos Yambay, Josua 1325 ECU1.0010.564022.40 
  Fierro Leon, Pablo 1492 ECU0.001-0.2340-9.20 
  Moncayo, David 1193 ECU0.501-0.1240-4.80 
  Velasco Pilpe, Isaias 1406 ECU1.0010.674026.80 
  Villagomez Muenala, Paul 1434 ECU0.001-0.3040-12.00 
  Tabango Espinoza, Gabriel 1338 ECU1.0010.584023.20 

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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