Individual Calculations September 2018
 Yan, Alex Jikai  Total change: 26.00  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-10 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1352 1382 4.50 7 0.65 40 26.00 
  Gonzalez Gonzalez, Agustin 1185 CHI1.0010.254010.00 
  Lanzilotta, Filippo 1195 URU1.0010.264010.40 
  Neira Zamudio, Rafael 1345 CHI0.501-0.0540-2.00 
  Schafranski, Marcelo Emanuel 1316 BRA0.501-0.0940-3.60 
  Mereles Riquelme, Mauricio 1203 PAR1.0010.274010.80 
  Lopez Rayo, Santiago c1769 COL0.5010.414016.40 
  Caceres Sandoval, Eduardo 1451 PER0.001-0.4040-16.00 

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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