Individual Calculations September 2018
 Abrahams, Addison  Total change: 10.00  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-12 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1488 1241 2.00 8 0.25 40 10.00 
  McKennis, Darren 1623 JAM0.001-0.0940-3.60 
  Lavandeira, Juan Bautista 1391 ARG0.001-0.3040-12.00 
  Najurieta, Tiziano 1539 ARG1.0010.854034.00 
  Rodrigues Mota, Romulo Cardoso S 1511 BRA0.001-0.1740-6.80 
  Vasquez Vargas, Henry Richard 1584 PER0.001-0.1240-4.80 
  Perez Rivas, Diego 1128 CHI1.0010.354014.00 
  Shaw, Jaden 1529 JAM0.001-0.1640-6.40 
  Ramirez, Agustin 1598 URU0.001-0.1140-4.40 

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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