Rapid: Individual Calculations June 2018
 Vaicuka, Marija  Total change: -21.20  Rating chartPersonal card
 Olaine open chess spring for children 2018 B Olaine LAT 2018-05-12
RcRownchangeKK*chgGame
 1112 1113 0.00 1 -0.50 20 -10.00 
  Kontrimaite, Agota 1112 LTU0.001-0.5020-10.00 

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)
 
 Latvijas 2018.gada Skolu saha olimpiades finals 1.-4.klases meitenes Riga LAT 2018-05-15
RcRownchangeKK*chgGame
 1091 1113 0.50 2 -0.56 20 -11.20 
  Kuznecova, Marija 1178 LAT0.001-0.4120-8.20 
  Gansone, Aiga 1003 LAT0.501-0.1520-3.00 

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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