Blitz: Individual Calculations July 2018
 Tabudlong, Zsuzsa Grace A.  Total change: -19.40  Rating chartPersonal card
 2018 PSC-POC Philippine National Games (Blitz - Women) Cebu City PHI 2018-05-25
RcRownchangeKK*chgGame
 1855 1649 0.50 3 -0.27 20 -5.40 
  Suede, Akiko Charmaine 1865 PHI0.5010.28205.60 
  Mendoza, Shania Mae wf2006 PHI0.001-0.1120-2.20 
  Vicente, Venice 1693 PHI0.001-0.4420-8.80 

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)
 
 19th ASEAN Age Group Chess Championships-Blitz Girls 20U Davao City PHI 2018-06-27
RcRownchangeKK*chgGame
 1752 1649 1.50 6 -0.70 20 -14.00 
  Nguyen, Thanh Thuy Tien wm1866 VIE0.001-0.2220-4.40 
  Dela Torre, Marife 1677 PHI0.001-0.4620-9.20 
  Vu, Thi Dieu Ai wf1872 VIE0.001-0.2220-4.40 
  Tan, Li Cheng Julia 1505 SGP1.0010.31206.20 
  Moulic, Ella Grace 1806 PHI0.5010.21204.20 
  Nguyen, Thi Minh Oanh wf1785 VIE0.001-0.3220-6.40 

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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