Individual Calculations February 2022
 Rizihs, Valerijs  Total change: -21.40  Rating chartPersonal card
 Maskachka Open 2022 amateurs to 1800 I stage Riga LAT 2022-01-14
RcRownchangeKK*chgGame
 1446 1686 3.50 6 -1.07 20 -21.40 
  Gaidis, Edvards 1286  * LAT0.501-0.4220-8.40 
  Aleidzans, Vadims 1479 LAT0.001-0.7720-15.40 
  Vorobjovs, Nils 1170 LAT1.0010.04200.80 
  Ovcinkins, Arsenijs 1504 LAT1.0010.26205.20 
  Jekabsons, Alberts 1523 LAT1.0010.28205.60 
  Francs, Marats 1716 LAT0.001-0.4620-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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