Rapid: Individual Calculations May 2019
 Reiha, Ance  Total change: 34.20  Rating chartPersonal card
 Latvijas 2019.gada Skolu saha olimpiades Kurzemes finals (5-9 meitenes) Kuldiga LAT 2019-04-12
RcRownchangeKK*chgGame
 1150 1098 3.00 3 1.71 20 34.20 
  Bagata, Elina 1269 LAT1.0010.732014.60 
  Imanova, Emilija 1151 LAT1.0010.572011.40 
  Petrova, Anna 1030 LAT1.0010.41208.20 

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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