Blitz: Individual Calculations September 2023
 Petrova, Anna  Total change: -24.00  Rating chartPersonal card
 Baltic Amber Youth open blitz 2023 Liepaja LAT 2023-08-25
RcRownchangeKK*chgGame
 1472 1372 1.00 4 -0.60 40 -24.00 
  Kronlaks, Olafs 1724 LAT0.001-0.1140-4.40 
  Krumins, Janis 1123 LAT0.001-0.8140-32.40 
  Isakovs, Janis 1721 LAT0.001-0.1140-4.40 
  Varna, Eduards 1319 LAT1.0010.434017.20 

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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