Rapid: Individual Calculations August 2020
 Jansons, Edijs  Total change: 22.60  Rating chartPersonal card
 IV Baldone rapid chess championship 2020 Latvian trainer Zigurds Pigits Baldone LAT 2020-07-04
RcRownchangeKK*chgGame
 1582 1327 1.50 7 -0.31 20 -6.20 
  Kurpnieks, Vairis 1881 LAT0.001-0.0320-0.60 
  Zvaunis, Maris 1569 LAT0.5010.30206.00 
  Mulevicius, Andrius 1781 LTU0.001-0.0620-1.20 
  Pavlovs, Sergejs 1902 LAT0.001-0.0220-0.40 
  Tihomirovs, Andris 1426 LAT0.001-0.3620-7.20 
  Kirpicovs, Jegors 1022 LAT1.0010.14202.80 
  Rogulis, Uldis 1493 LAT0.001-0.2820-5.60 

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)
 
 Saulkrasti rapid chess championship 2020 Latvian master Janis Klavins memorial Saulkrasti LAT 2020-07-11
RcRownchangeKK*chgGame
 1412 1327 4.50 7 1.44 20 28.80 
  Melderis, Uldis 1955 LAT0.001-0.0120-0.20 
  Liepina, Elza 1037 LAT1.0010.16203.20 
  Kuznecova, Marija 1633 LAT0.001-0.1420-2.80 
  Babris, Rihards 1178 LAT1.0010.30206.00 
  Juskans, Artis 1435 LAT0.5010.15203.00 
  Mierina, Lauma 1147 LAT1.0010.26205.20 
  Vitins, Janis 1496 LAT1.0010.722014.40 

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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