Rapid: Individual Calculations August 2018
 Rosh, Jain  Total change: -9.60  Rating chartPersonal card
 14th Asian Schools Rapid Chess Championship 2018 - Under 7 Open Waskaduwa SRI 2018-07-08
RcRownchangeKK*chgGame
 1147 1140 0.50 2 -0.48 20 -9.60 
  Nematov, Tokhir 1282 UZB0.001-0.3120-6.20 
  Kavin, Mohan 1011 MAS0.501-0.1720-3.40 

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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