Rapid: Individual Calculations February 2022
 Zalcmane, Vija  Total change: 10.80  Rating chartPersonal card
 Riga Rapid Chess Thursday-2022-I Riga LAT 2022-01-06
RcRownchangeKK*chgGame
 1588 1451 2.00 7 -0.61 20 -12.20 
  Jazdanovs, Aleksandrs c1975 LAT0.001-0.0320-0.60 
  Oshmjanskis, Konstantins 1051  * LAT1.0010.08201.60 
  Milovs, Daniels 1830 LAT0.001-0.0920-1.80 
  Paikens, Reinis 1530 LAT0.001-0.3920-7.80 
  Eglitis, Roberts 1417 LAT0.001-0.5520-11.00 
  Birjukovs, Anatolijs 1392 LAT1.0010.42208.40 
  Gudovskis, Konstantins 1924 LAT0.001-0.0520-1.00 
 * 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)
 
 Riga Rapid Chess Thursday-2022-II Riga LAT 2022-01-20
RcRownchangeKK*chgGame
 1867 1451 3.00 9 1.15 20 23.00 
  Antoms, Guntars m2053 LAT0.001-0.0220-0.40 
  Gudovskis, Konstantins 1924 LAT0.001-0.0520-1.00 
  Shirov, Alexei g2630 ESP0.0010.00200.00 
  Dundurs, Edgars 1380 LAT1.0010.40208.00 
  Rezniks, Roberts 1487 LAT1.0010.552011.00 
  Ivanovskis, Sergejs 1589 LAT0.001-0.3120-6.20 
  Laizans, Aivars 2027 LAT0.001-0.0220-0.40 
  Paikens, Reinis 1530 LAT1.0010.612012.20 
  Kretainis, Kristaps 2179 LAT0.001-0.0120-0.20 

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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