Rapid: Individual Calculations April 2020
 Samarin, Leonid  Total change: -30.00  Rating chartPersonal card
 Dugo Friedman Rapid 2020 3.3.2020 Rishon Letzion ISR 2020-03-03
RcRownchangeKK*chgGame
 1696 1662 2.00 5 -0.25 20 -5.00 
  Levi, Netanel 2105 ISR0.001-0.0620-1.20 
  Marcovici, Adrian 1765 ISR0.001-0.3620-7.20 
  Erenberg, Shmuel 1201 ISR1.0010.05201.00 
  Smoliar, Klim 1736 ISR0.001-0.4020-8.00 
  Waisberg, Arnold 1674 ISR1.0010.522010.40 

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)
 
 Kiryat Ono 80th Year Rapid Kiryat Ono ISR 2020-03-11
RcRownchangeKK*chgGame
 1691 1662 3.50 6 0.79 20 15.80 
  Ben Ari, Yannay f2066 ISR0.001-0.0820-1.60 
  Verny, David 1732 ISR0.001-0.4020-8.00 
  Iskoz, Daniel 1199 ISR1.0010.05201.00 
  Kinberg, Ofer 1841 ISR0.5010.23204.60 
  Neeman, Ori 1203 ISR1.0010.05201.00 
  Tratatovici, Dan 2104 ISR1.0010.942018.80 

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)
 
 Purim 2020- Ziv Hagbi Memorial - B Savyon ISR 2020-03-11
RcRownchangeKK*chgGame
 1374 1662 2.00 5 -2.04 20 -40.80 
  Feldman, Amit 1244 ISR0.001-0.9320-18.60 
  Harel, Ori 1543 ISR0.001-0.6620-13.20 
  Katsnelson, Leonard 1566 ISR0.001-0.6320-12.60 
  Neumann, Amit 1170 ISR1.0010.04200.80 
  Blumenthal, Uri 1349 ISR1.0010.14202.80 

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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