Individual Calculations September 2021
 Kozak, Adam  Total change: 13.40  Rating chartPersonal card
 World Cup 2021 Sochi RUS 2021-07-10
RcRownchangeKK*chgGame
 2588 2504 0.50 2 -0.26 10 -2.60 
  Nguyen, Thai Dai Van g2588 CZE0.001-0.3810-3.80 
  Nguyen, Thai Dai Van g2588 CZE0.5010.12101.20 

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)
 
 FE 19 Spilimbergo - Master Spilimbergo ITA 2021-08-09
RcRownchangeKK*chgGame
 2462 2504 6.50 9 1.60 10 16.00 
  Thakoerdien, Jerrel 2150 NED1.0010.11101.10 
  Gedajlovic, Max f2270 CAN1.0010.21102.10 
  Sivuk, Vitaly g2589 UKR0.5010.12101.20 
  Halvax, Georg m2396 AUT1.0010.35103.50 
  Bernadskiy, Vitaliy g2594 UKR0.5010.12101.20 
  Dragnev, Valentin g2557 AUT0.5010.07100.70 
  David, Alberto g2532 ITA0.5010.04100.40 
  Leniart, Arkadiusz g2493 POL1.0010.48104.80 
  Sadhwani, Raunak g2579 IND0.5010.10101.00 

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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