Individual Calculations April 2018
 Klevinskiy, David  Total change: -29.80  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2018 Petah Tikva Petah Tikva ISR 2018-01-21
RcRownchangeKK*chgGame
 1907 1977 3.50 9 -1.76 20 -35.20 
  Gershkowich, David f2242 ISR1.0010.822016.40 
  Tzidkiya, Yeshaayahu 2050 ISR0.001-0.4020-8.00 
  Leibo, Gideon 1889 ISR1.0010.38207.60 
  Hadari, Ariel 1968 ISR0.501-0.0120-0.20 
  Sokolovsky, Yahli 1934 ISR0.001-0.5620-11.20 
  Shapira, Avner 1970 ISR0.001-0.5120-10.20 
  Shetah, Roi 1775 ISR0.001-0.7620-15.20 
  Baruch, Dror 1664 ISR0.501-0.3620-7.20 
  Cohen, Hanan 1668 ISR0.501-0.3620-7.20 

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)
 
 Itzhak Shlakman Memorial Netanya Intl Open 2018 A Netanya ISR 2018-01-29
RcRownchangeKK*chgGame
 2081 1977 2.00 5 0.00 20 0.00 
  Klevinskiy, Konstantin 2089 ISR0.5010.15203.00 
  Feldman, Gidi 1867 ISR0.501-0.1520-3.00 
  Kantsler, Boris g2377  * ISR0.001-0.0820-1.60 
  Zilberman, Yaacov g2367 ISR0.001-0.0920-1.80 
  Lurie, Igor 1703 ISR1.0010.17203.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Round 5 various ISR 2018-03-08
RcRownchangeKK*chgGame
 1733 1912 1.00 1 0.27 20 5.40 
  Berginsky, Alon 1733 ISR1.0010.27205.40 

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)
 

 

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