Individual Calculations July 2018
 Ayala Davila, Francisco  Total change: -30.80  Rating chartPersonal card
 CAMPEONATO NACIONAL U-16 ABSOLUTO 2018 Ibarra ECU 2018-05-23
RcRownchangeKK*chgGame
 1407 1610 3.00 5 -0.77 40 -30.80 
  Velin, Juan 1402 ECU0.501-0.2740-10.80 
  Norona Obaco, Wenceslao 1326 ECU0.501-0.3440-13.60 
  Chocho, Jeison 1522 ECU0.001-0.6240-24.80 
  Simba, Ariel 1441 ECU1.0010.284011.20 
  Romero Vargas, Willian Joel 1343 ECU1.0010.18407.20 

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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