Individual Calculations December 2019
 Jong A Lock, Lucas  Total change: 0.00  Rating chartPersonal card
 National Youth Chess Championship 2019 U20 Paramaribo SUR 2019-10-01
RcRownchangeRpKK*chgGame
 1162 0 2.50 7 0.00 1060   0.00 
  Kaslan, Victoria wc1433 SUR0.0010.00 0.00 
  Wirjosoekarto, Dean 1126 SUR0.0010.00 0.00 
  Ristie, Raphael 1270 SUR1.0010.00 0.00 
  Ristie, Vladimir 1072 SUR0.0010.00 0.00 
  Lew, Michah 1051 SUR1.0010.00 0.00 
  Udit, Raul 1037 SUR0.5010.00 0.00 
  Balaydin, Tariq 1142 SUR0.0010.00 0.00 

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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