Rapid: Individual Calculations September 2023
 Shumskis, Aleksandrs  Total change: 7.20  Rating chartPersonal card
 Chess Thursday-2023-XXV Riga LAT 2023-08-03
RcRownchangeKK*chgGame
 1699 1841 5.50 8 0.26 20 5.20 
  Elsts, Rihards 1441  * LAT1.0010.08201.60 
  Krilovs, Nikolajs 2069 LAT0.001-0.2120-4.20 
  Pavlovs, Ostins 1533 LAT1.0010.14202.80 
  Levchenkov, Vitaly f2019 LAT0.001-0.2720-5.40 
  Kusenko, Romans 1481 LAT1.0010.10202.00 
  Orlovskis, Jaroslavs 1616 LAT1.0010.22204.40 
  Azarkevics, Aleksejs 1586 LAT1.0010.19203.80 
  Melderis, Uldis 1849 LAT0.5010.01200.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 1682 1841 5.50 8 0.10 20 2.00 
  Jenavs, Ernests 1441  * LAT1.0010.08201.60 
  Orlovskis, Jaroslavs 1616 LAT1.0010.22204.40 
  Levchenkov, Vitaly f2019 LAT0.5010.23204.60 
  Melderis, Uldis 1849 LAT1.0010.512010.20 
  Rezniks, Roberts 1687 LAT0.501-0.2120-4.20 
  Otrohovs, Maksims 1884 LAT1.0010.562011.20 
  Pavlovs, Ostins 1533 LAT0.001-0.8620-17.20 
  Prudnikovs, Stefans 1427 LAT0.501-0.4320-8.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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