Rapid: Individual Calculations December 2019
 Sidass, Dmitrijs  Total change: -52.80  Rating chartPersonal card
 VI Riga Rapid Chess Thursday-2019 Riga LAT 2019-10-31
RcRownchangeKK*chgGame
 1592 1590 2.50 8 -1.52 20 -30.40 
  Gudovskis, Konstantins 1990  * LAT0.001-0.0820-1.60 
  Zalcmane, Vija 1457 LAT0.001-0.6820-13.60 
  Mulevicius, Andrius 1712 LTU0.001-0.3320-6.60 
  Lacis, Aleksandrs 1457 LAT0.001-0.6820-13.60 
  Stals, Gunars 1523 LAT1.0010.41208.20 
  Machevskis, Edmunds 1696 LAT0.5010.14202.80 
  Nevickis, Sergejs 1242 LAT1.0010.11202.20 
  Dombrovska, Stefanija 1658 LAT0.001-0.4120-8.20 
 * 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)
 
 VII Riga Rapid Chess Thursday-2019 Riga LAT 2019-11-21
RcRownchangeKK*chgGame
 1677 1531 1.00 7 -1.37 20 -27.40 
  Ivanov, Igor 1931  * LAT0.001-0.0820-1.60 
  Roze, Janis 1677 LAT0.001-0.3020-6.00 
  Machevskis, Edmunds 1709 LAT0.001-0.2720-5.40 
  Birjukovs, Anatolijs 1393 LAT1.0010.31206.20 
  Boreisis, Vitauts 1931  * LAT0.001-0.0820-1.60 
  Birmans, Daniels 1500 LAT0.001-0.5420-10.80 
  Ozols, Andris 1595 LAT0.001-0.4120-8.20 
 * 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)
 
 VIII Riga Rapid Chess Thursday-2019 Riga LAT 2019-11-28
RcRownchangeKK*chgGame
 1565 1531 4.00 8 0.25 20 5.00 
  Ivanov, Igor 1931  * LAT0.001-0.0820-1.60 
  Nevickis, Sergejs 1207 LAT0.001-0.8720-17.40 
  Birjukovs, Anatolijs 1393 LAT0.501-0.1920-3.80 
  Lacis, Aleksandrs 1547 LAT0.5010.02200.40 
  Yovanovich, Victor 1230 LAT1.0010.15203.00 
  Jaickis, Vladislavs 1688 LAT1.0010.712014.20 
  Wenzel, Birger 1931  * GER0.001-0.0820-1.60 
  Ozols, Andris 1595 LAT1.0010.592011.80 
 * 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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