Individual Calculations November 2023
 Damiray, Cyrus James  Total change: 76.40  Rating chartPersonal card
 NCFP Philippine National Amateur Chess Championship Grand Finals - Juniors Division Tagaytay City PHI 2023-10-06
RcRownchangeKK*chgGame
 1550 1662 7.00 8 1.91 40 76.40 
  Mahawan, John Paul Luna 1296 PHI1.0010.10404.00 
  Cabales, John Peter Allen 1487 PHI1.0010.274010.80 
  Acuyong, Chester 1460 PHI0.501-0.2640-10.40 
  Cantela, Juan Samson Guillermo 1721 PHI1.0010.584023.20 
  Inigo, Michael Jan Stephen 1598 PHI0.501-0.0940-3.60 
  Romero, Gladimir Chester 1668 PHI1.0010.514020.40 
  Adena, Lemmuel Jay 1681 PHI1.0010.534021.20 
  Paradero, Gabriel Ryan 1486 PHI1.0010.274010.80 

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)
 

 

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