Rapid: Individual Calculations May 2018
 Vu, Ba Khoi  Total change: -4.20  Rating chartPersonal card
 Asian Youth Chess 2018, Open U10 Rapid Chiang Mai THA 2018-04-01
RcRownchangeKK*chgGame
 1515 1455 1.50 4 -0.21 20 -4.20 
  Ashraf, Artin 1714 IRI0.001-0.1820-3.60 
  Kadam, Om Manish 1353 IND0.501-0.1420-2.80 
  Chingun, Dorjsuren 1389 MGL1.0010.41208.20 
  Jin, Yueheng 1603 CHN0.001-0.3020-6.00 

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)
 

 

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