Blitz: Individual Calculations July 2020
 Boreisis, Vitauts  Total change: 17.60  Rating chartPersonal card
 III Victory Pub Chess Blitz -2020 Riga LAT 2020-06-11
RcRownchangeKK*chgGame
 1740 1620 4.00 8 0.74 20 14.80 
  Stabulnieks, Klavs 2221 LAT1.0010.982019.60 
  Mierins, Emils Janis 1874 LAT0.001-0.1920-3.80 
  Gudovskis, Konstantins 1917 LAT0.001-0.1520-3.00 
  Rezniks, Roberts 1267 LAT1.0010.11202.20 
  Aminovs, Maksims 1543 LAT0.001-0.6120-12.20 
  Feldmanis, Andrejs 1385 LAT1.0010.21204.20 
  Birmans, Daniels 1565 LAT1.0010.42208.40 
  Kolasa, Pjotrs 2151 LAT0.001-0.0320-0.60 

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)
 
 Riga Summer Chess Festival 2020 blitz Riga LAT 2020-06-20
RcRownchangeKK*chgGame
 1699 1620 5.00 11 0.14 20 2.80 
  Sveshnikov, Vladimir m2321 LAT0.001-0.0120-0.20 
  Rezniks, Roberts 1267 LAT1.0010.11202.20 
  Pogrebnojs, Dmitrijs 2046 LAT0.001-0.0720-1.40 
  Aleidzans, Vadims 1470 LAT1.0010.30206.00 
  Andrijashkin, Deniss 1891 EST0.001-0.1720-3.40 
  Bubnys, Marius 1435 LTU1.0010.26205.20 
  Vingris, Mikelis 1764 LAT0.001-0.3120-6.20 
  Vingris, Janis 1424 LAT1.0010.25205.00 
  Kolesnikovs, Ivans 1995 LAT0.001-0.0920-1.80 
  Bogorad, Michail 1851 GER0.001-0.2120-4.20 
  Jansons, Kristers Roberts 1228 LAT1.0010.08201.60 

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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