Rapid: Individual Calculations October 2019
 Tenis, Girts  Total change: -40.80  Rating chartPersonal card
 Chess holiday in Bigaunciems -2019 A Biga LAT 2019-09-15
 1739 1930 3.00 7 -2.04 20 -40.80 
  Francs, Marats 1608 LAT0.001-0.8720-17.40 
  Freibergs, Andrejs 1596 LAT0.501-0.3820-7.60 
  Vernuks, Vjaceslavs 1656 LAT1.0010.17203.40 
  Burkevica, Ilze 1655 LAT0.001-0.8320-16.60 
  Kulnev, Aleksandr 1595 RUS1.0010.12202.40 
  Melderis, Uldis 1919 LAT0.501-0.0220-0.40 
  Dzjuba, Vsevolod f2141 LAT0.001-0.2320-4.60 

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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