Rapid: Individual Calculations September 2019
 Prommuang, Araya  Total change: -27.40  Rating chartPersonal card
 Eastern Asian Youth 2019 - Rapid G12 Bangkok THA 2019-08-07
RcRownchangeKK*chgGame
 1172 1225 1.50 5 -1.37 20 -27.40 
  Pang, Kay Yan Eden 1081 SGP0.001-0.6920-13.80 
  Regidor, Kaye Lalaine 1185 PHI0.501-0.0620-1.20 
  Khantree, Napat 1016 THA1.0010.23204.60 
  Li, Joy Ching wc1121 HKG0.001-0.6420-12.80 
  Claros, April Joy 1459 PHI0.001-0.2120-4.20 

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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