Rapid: Individual Calculations September 2021
 Reprun, Nadejda  Total change: -16.80  Rating chartPersonal card
 Markovitch memoriaL 2021 Open A Rishon Lezion ISR 2021-08-14
RcRownchangeKK*chgGame
 1982 1837 1.00 5 -0.84 20 -16.80 
  Zoler, Dan g2366 ISR0.5010.47209.40 
  Shteiman, Yuval 1598 ISR0.501-0.3020-6.00 
  Gorodetzky, Matan f2148 ISR0.001-0.1420-2.80 
  Levi, Netanel 2112 ISR0.001-0.1720-3.40 
  Yoshpa, Yonatan 1688 ISR0.001-0.7020-14.00 

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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