Rapid: Individual Calculations September 2023
 Elsts, Rihards  Total change: -26.00  Rating chartPersonal card
 Chess Thursday-2023-XXV Riga LAT 2023-08-03
RcRownchangeKK*chgGame
 1448 1202 0.50 6 -1.06 40 -42.40 
  Shumskis, Aleksandrs 1841 LAT0.001-0.0140-0.40 
  Kusenko, Romans 1481 LAT0.001-0.1640-6.40 
  Zalcmane, Vija 1293 LAT0.001-0.3840-15.20 
  Goldbergs, Edvards 1205 LAT0.5010.00400.00 
  Machevskis, Edmunds 1620 LAT0.001-0.0740-2.80 
  Angens, Dags 1245 LAT0.001-0.4440-17.60 

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)
 
 Chess Thursday-2023-XXVI Riga LAT 2023-08-17
RcRownchangeKK*chgGame
 1427 1202 2.00 6 0.41 40 16.40 
  Rezniks, Roberts 1687 LAT0.001-0.0440-1.60 
  Pavlovs, Ostins 1533 LAT0.001-0.1240-4.80 
  Petrovskis, Normunds 1130 LAT0.501-0.1040-4.00 
  Goldbergs, Edvards 1205 LAT1.0010.504020.00 
  Brinkmanis, Kaspars 1620 LAT0.001-0.0740-2.80 
  Jenavs, Ernests 1388 LAT0.5010.24409.60 

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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