Individual Calculations July 2022
 Avigad, Or  Total change: 0.00  Rating chartPersonal card
 open chess tournament up to 1800 rated players Rishon Lezion ISR 2022-05-10
RcRownchangeRpKK*chgGame
 1217 0 0.00 5 0.00 417   0.00 
  Arian, Tal 1225 ISR0.0010.00 0.00 
  Tzafir, Arik 1188 ISR0.0010.00 0.00 
  Shefer, Alona 1221 ISR0.0010.00 0.00 
  Doctori, Shimri Leshem 1077 ISR0.0010.00 0.00 
  Gershovich, Yaacov 1375 ISR0.0010.00 0.00 

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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