Individual Calculations September 2016
 Lopez Calderon, Alfonso Al  Total change: 34.80  Rating chartPersonal card
 XXVII Panamericano de la Juventud Sub-18 Absoluto Montevideo URU 2016-07-25
RcRownchangeKK*chgGame
 2105 2075 4.50 8 0.87 40 34.80 
  Zapata Charles, Santiago f2260 ARG0.001-0.2640-10.40 
  Izquierdo, Martin 1788 URU0.501-0.3440-13.60 
  Heinechen, Juan 2194 PAR0.5010.16406.40 
  Filipps, Yamil 2074 BOL0.001-0.5040-20.00 
  Vergara Jofre, Felipe 2173 CHI0.5010.13405.20 
  Malamud, Lautaro 2065 ARG1.0010.494019.60 
  Borda, Cesar c2123 BOL1.0010.574022.80 
  Lemos, Dawton Almino 2166 BRA1.0010.624024.80 

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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