Rapid: Individual Calculations September 2022
 Meirov, Idan  Total change: -13.20  Rating chartPersonal card
 Jonny Markovich Memorial up to 1900 2022 Rishon le Zion ISR 2022-07-30
RcRownchangeKK*chgGame
 1393 1423 1.00 3 -0.62 20 -12.40 
  Sternfeld, Tomer 1266 ISR1.0010.29205.80 
  Mikhalevski, Binyamin 1522 ISR0.001-0.3620-7.20 
  Mond, Omri 1390 ISR0.001-0.5520-11.00 

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)
 
 Shlomo Tzlil Memorial 2000 Rishon le Zion ISR 2022-08-26
RcRownchangeKK*chgGame
 1492 1423 3.50 8 -0.04 20 -0.80 
  Zilbershtein, Victor 1584 ISR1.0010.712014.20 
  Baranova, Victory 1971 ISR0.001-0.0320-0.60 
  Linik, Daniel 1375 ISR0.001-0.5720-11.40 
  Peleg, Yaron 1253 ISR1.0010.28205.60 
  Bercovici, Yaniv 1523 ISR0.001-0.3620-7.20 
  Shifrin, Yonatan 1260 ISR0.001-0.7220-14.40 
  Polyakov, Yuri 1601 ISR1.0010.732014.60 
  Dayan, Itay 1369 ISR0.501-0.0820-1.60 

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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