Rapid: Individual Calculations May 2018
 Pham, Viet Thien Phuoc  Total change: 14.80  Rating chartPersonal card
 Asian Youth Chess 2018, Open U8 Rapid Chiang Mai THA 2018-04-01
RcRownchangeKK*chgGame
 1296 1496 3.00 3 0.74 20 14.80 
  Anup Kumar, Vihaan 1376 AUS1.0010.34206.80 
  Nguyen, Thanh Duc 1265 VIE1.0010.21204.20 
  Jain, Kushagra 1246 IND1.0010.19203.80 

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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