Rapid: Individual Calculations September 2019
 Labecka, Maria  Total change: -0.80  Rating chartPersonal card
 Vasaras IX Rudaga-Kaissa II-2019 Jurmala LAT 2019-08-24
RcRownchangeKK*chgGame
 1137 1141 3.50 7 -0.04 20 -0.80 
  Rozevska, Irina 1009 LAT1.0010.32206.40 
  Adamovics, Aleksejs 1268 LAT0.001-0.3320-6.60 
  Skamaroshchanka, Daryia 1102 BLR0.501-0.0520-1.00 
  Petrovs, Arsenijs 1083 LAT1.0010.42208.40 
  Vasiljeva, Sofja 1333 LAT0.001-0.2520-5.00 
  Babris, Rihards 1035 LAT0.001-0.6420-12.80 
  Podgornijs, Bogdans 1132 LAT1.0010.49209.80 

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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