Rapid: Individual Calculations February 2022
 Birjukovs, Anatolijs  Total change: -22.40  Rating chartPersonal card
 Riga Rapid Chess Thursday-2022-I Riga LAT 2022-01-06
RcRownchangeKK*chgGame
 1661 1392 1.00 7 -1.27 20 -25.40 
  Milovs, Daniels 1830 LAT0.001-0.0620-1.20 
  Paikens, Reinis 1530 LAT0.001-0.3120-6.20 
  Oshmjanskis, Konstantins 1020 LAT1.0010.10202.00 
  Eglitis, Roberts 1417 LAT0.001-0.4720-9.40 
  Zalcmane, Vija 1451 LAT0.001-0.4220-8.40 
  Shirov, Alexei g2630 ESP0.0010.00200.00 
  Melderis, Uldis 1748 LAT0.001-0.1120-2.20 

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)
 
 FM Levchenkov Vitaly-73 Riga LAT 2022-01-22
RcRownchangeKK*chgGame
 1494 1392 4.00 9 0.15 20 3.00 
  Jazdanovs, Aleksandrs c1975 LAT0.001-0.0220-0.40 
  Paikens, Reinis 1530 LAT0.001-0.3120-6.20 
  Apine, Emilija 1140 LAT0.001-0.8120-16.20 
  Petrovs, Arsenijs 1196 LAT1.0010.25205.00 
  Platonovs, Nikolajs 1476 LAT1.0010.622012.40 
  Rezniks, Roberts 1487 LAT0.001-0.3720-7.40 
  Zvaunis, Maris 1478 LAT1.0010.622012.40 
  Levchenkov, Vitaly f2030 LAT0.001-0.0120-0.20 
  Strozevs, Stanislavs Luka 1135 LAT1.0010.18203.60 

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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