Rapid: Individual Calculations July 2017
 Nguyen, Le Ngoc Quy  Total change: 8.20  Rating chartPersonal card
 2nd Eastern Asian Youth Chess Championship Rapid U12 - Open Ulaanbaatar MGL 2017-06-23
RcRownchangeKK*chgGame
 1635 1487 2.00 5 0.41 20 8.20 
  Nguyen, Quoc Hy c1653 VIE0.001-0.2820-5.60 
  Lee, Care Greene 1722 MAS1.0010.792015.80 
  Amilal, Munkhdalai 1765 MGL0.001-0.1720-3.40 
  Nguyen, Duc Sang 1673 VIE0.001-0.2620-5.20 
  Gan, Yeun Bin 1363 MAS1.0010.33206.60 

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)
 

 

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