Individual Calculations July 2023
 Casiguran, Phil Martin  Total change: 40.80  Rating chartPersonal card
 2nd Philippine National Children Chess Championships U12 Boys Grand Finals Alicia, Isabela PHI 2023-05-26
RcRownchangeKK*chgGame
 1408 1557 2.50 3 0.46 40 18.40 
  Macabulos, Pat Ferdolf 1354 PHI1.0010.24409.60 
  Carredo, Mar Aviel 1604 PHI0.5010.07402.80 
  Magallanes, Ran Zeth Marco 1265 PHI1.0010.15406.00 

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)
 
 21st ASEAN Age Group Chess Championships 2023 - Standard Open U12 Bangkok THA 2023-06-18
RcRownchangeKK*chgGame
 1359 1559 5.50 7 0.56 40 22.40 
  Teo, Hong Kai Javier 1063 SGP1.0010.04401.60 
  Lumunon, Braveheart Honoris Chris 1159  * INA0.501-0.4240-16.80 
  Lee, Chase 1120 KOR1.0010.06402.40 
  Sodbaatar, Batsaikhan 1294 MGL1.0010.18407.20 
  Carredo, Mar Aviel 1560 PHI1.0010.504020.00 
  Nguyen, Quang Minh 1423 VIE0.001-0.6840-27.20 
  Nguyen, Manh Duc 1895 VIE1.0010.884035.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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