Individual Calculations July 2023
 Hilario, Gllasea Ann  Total change: 2.40  Rating chartPersonal card
 2nd Philippine National Children Chess Championships U12 Girls Grand Finals Alicia, Isabela PHI 2023-05-26
RcRownchangeKK*chgGame
 1172 1171 2.00 3 0.50 40 20.00 
  Magallanes, Princess Rane 1184 PHI1.0010.524020.80 
  Cruz, Daniella Bianca 1166 PHI0.501-0.0140-0.40 
  Castronuevo, Elle 1167 PHI0.501-0.0140-0.40 

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)
 
 Mayor Seth Frederick "Bullet" P. Jalosjos National Youth & Schools Chess Championships Grand Finals U11 Girls Dapitan City PHI 2023-06-03
RcRownchangeKK*chgGame
 1181 1171 0.00 1 -0.49 40 -19.60 
  Magallanes, Princess Rane 1181 PHI0.001-0.4940-19.60 

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)
 
 21st ASEAN Age Group Chess Championships 2023 - Standard Girls U8, U10, U12, U14 Bangkok THA 2023-06-18
RcRownchangeKK*chgGame
 1347 1171 1.50 5 0.05 40 2.00 
  Nguyen, Thuy Linh 1393 VIE0.001-0.2240-8.80 
  Syahirah, Quinsha Adinda 1500 INA1.0010.884035.20 
  Bui, Thi Ngoc Chi 1477 VIE0.001-0.1440-5.60 
  Le, Dang Bao Ngoc 1098 VIE0.001-0.6040-24.00 
  Hoang, Nguyen Giang 1265 VIE0.5010.13405.20 

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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