Rapid: Individual Calculations September 2023
 Petrovskis, Normunds  Total change: 49.83  Rating chartPersonal card
 Chess Thursday-2023-XXV Riga LAT 2023-08-03
RcRownchangeKK*chgGame
 1471 1130 2.00 7 0.66 33 21.78 
  Rezniks, Roberts 1687 LAT0.001-0.0333-0.99 
  Prudnikovs, Stefans 1427 LAT0.001-0.1533-4.95 
  Pavlovs, Ostins 1533 LAT0.001-0.0833-2.64 
  Nevickis, Sergejs 1082 LAT1.0010.433314.19 
  Kusenko, Romans 1481 LAT1.0010.893329.37 
  Otrohovs, Maksims 1884 LAT0.0010.00330.00 
  Goldbergs, Edvards 1205 LAT0.001-0.4033-13.20 

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)
 
 Riga Technical University Open 2023 - F Opening Rapid Tournament Riga LAT 2023-08-06
RcRownchangeKK*chgGame
 1469 1130 1.00 7 -0.21 33 -6.93 
  Antonivs, Vladislavs 1876 LAT0.0010.00330.00 
  Blauhut, Anna 1551 NOR0.001-0.0733-2.31 
  Orlovskis, Jaroslavs 1616 LAT0.001-0.0433-1.32 
  Shaburishvili, Giorgi 1365 LAT0.5010.29339.57 
  Mierina, Lauma 1371 LAT0.001-0.2033-6.60 
  Iljenko, Janis Niklavs 1141 LAT0.001-0.4833-15.84 
  Jansons, Edijs 1360 LAT0.5010.29339.57 

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
 1497 1130 2.00 7 1.06 33 34.98 
  Brinkmanis, Kaspars 1620 LAT0.001-0.0433-1.32 
  Prudnikovs, Stefans 1427 LAT0.001-0.1533-4.95 
  Jenavs, Ernests 1388 LAT1.0010.823327.06 
  Elsts, Rihards 1202 LAT0.5010.10333.30 
  Kusenko, Romans 1481 LAT0.5010.393312.87 
  Orlovskis, Jaroslavs 1616 LAT0.001-0.0433-1.32 
  Lebedevs, Aleksandrs 1747 LAT0.001-0.0233-0.66 

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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