Blitz: Individual Calculations February 2022
 Derecinskis, Romans  Total change: -22.20  Rating chartPersonal card
 Riga Chess club blitz-2022 I stage Riga LAT 2022-01-19
 1652 1310 0.00 5 -1.11 20 -22.20 
  Laizans, Aivars 2013 LAT0.001-0.0120-0.20 
  Jazdanovs, Aleksandrs c1960 LAT0.001-0.0120-0.20 
  Mitenieks, Matiss 1635 LAT0.001-0.1320-2.60 
  Dinevics, Dags 1354 LAT0.001-0.4420-8.80 
  Gagainis, Guntars 1296 LAT0.001-0.5220-10.40 

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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