Rapid: Individual Calculations September 2023
 Goldbergs, Edvards  Total change: 64.00  Rating chartPersonal card
 Chess Thursday-2023-XXV Riga LAT 2023-08-03
RcRownchangeKK*chgGame
 1486 1205 4.00 8 2.02 40 80.80 
  Lisovskis, Dmitrijs 1735 LAT0.001-0.0340-1.20 
  Apine, Emilija 1462 LAT0.001-0.1840-7.20 
  Eglitis, Kristaps 1295 LAT1.0010.624024.80 
  Elsts, Rihards 1202 LAT0.5010.00400.00 
  Machevskis, Edmunds 1620 LAT1.0010.934037.20 
  Prudnikovs, Stefans 1427 LAT0.5010.284011.20 
  Levchenkov, Vitaly f2019 LAT0.0010.00400.00 
  Petrovskis, Normunds 1130 LAT1.0010.404016.00 

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
 1455 1205 1.00 6 -0.42 40 -16.80 
  Kusenko, Romans 1481 LAT0.001-0.1740-6.80 
  Orlovskis, Jaroslavs 1616 LAT0.001-0.0840-3.20 
  Lebedevs, Aleksandrs 1747 LAT0.001-0.0340-1.20 
  Elsts, Rihards 1202 LAT0.001-0.5040-20.00 
  Jenavs, Ernests 1388 LAT1.0010.744029.60 
  Zalcmane, Vija 1293 LAT0.001-0.3840-15.20 

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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