Blitz: Individual Calculations July 2019
 Piyathumawuttikul, Kantapat  Total change: -4.20  Rating chartPersonal card
 20th ASEAN AGE-GROUP CHESS CHAMPIONSHIPS 2019 U12 Open BLITZ Mandalay MYA 2019-06-18
RcRownchangeKK*chgGame
 1441 1340 2.50 7 -0.21 20 -4.20 
  Can, Chi Thanh 1670 VIE0.5010.38207.60 
  Hoang, Minh Hieu c1699 VIE0.001-0.1020-2.00 
  Tiburcio, Jayson Jacobo 1109 PHI0.001-0.7920-15.80 
  Saipetch, Kai 1334 THA1.0010.49209.80 
  Thi, Ha Zaw A 1521 MYA1.0010.742014.80 
  An, Dinh Minh 1633 VIE0.001-0.1520-3.00 
  Wijaya, Jefferson 1121 INA0.001-0.7820-15.60 

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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