Rapid: Individual Calculations August 2023
 Ganem, Ayan  Total change: 38.00  Rating chartPersonal card
 Nesher Cup B Haifa ISR 2023-07-20
RcRownchangeKK*chgGame
 1680 1380 1.50 3 0.95 40 38.00 
  Yahya, Muhammed 1498 ISR0.5010.16406.40 
  Rabinovich, Yoav 1903 ISR0.001-0.0340-1.20 
  Vainshtein, Yakir 1640 ISR1.0010.824032.80 

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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