Individual Calculations September 2018
 Kaslan, Victoria  Total change: 16.40  Rating chartPersonal card
 Nationale Jeugd Schaakkampioenschappen 2018 - U14 Paramaribo SUR 2018-08-03
RcRownchangeKK*chgGame
 1288 1323 2.00 3 0.41 40 16.40 
  Kartodikromo, Virgil 1440 SUR0.001-0.3440-13.60 
  Ristie, Vladimir 1034 SUR1.0010.16406.40 
  Kalijan, Ishwar 1390 SUR1.0010.594023.60 

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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