Individual Calculations February 2019
 Neira Villon, Braulio  Total change: -91.20  Rating chartPersonal card
 XVIII Nacional Absoluto sub 16 Ibarra ECU 2018-12-24
RcRownchangeKK*chgGame
 1408 1457 0.00 4 -2.28 40 -91.20 
  Wong Pages, Juan 1789 ECU0.001-0.1240-4.80 
  Oblitas Calle, Carlos 1184 ECU0.001-0.8340-33.20 
  Guaraca, Juan 1431 ECU0.001-0.5440-21.60 
  Villagomez, Luis 1228 ECU0.001-0.7940-31.60 

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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