Rapid: Individual Calculations October 2023
 Uritsky, Yonathan  Total change: -4.40  Rating chartPersonal card
 The traditional rapid chess for youth in the name of Smiltiner Kfar Saba ISR 2023-09-01
RcRownchangeKK*chgGame
 2003 2060 5.50 9 0.74 40 29.60 
  Manyevich, Rom 1660  * ISR1.0010.08403.20 
  Butin, Evyatar 1470 ISR1.0010.02400.80 
  Gavriely, Or 1975 ISR0.001-0.6240-24.80 
  Gilor, Amit 1719 ISR1.0010.12404.80 
  Milikow, Elie m2315 ISR0.5010.314012.40 
  Globus, Or f2342 ISR1.0010.844033.60 
  Sherman, Reem f2131 ISR0.5010.10404.00 
  Gorodetzky, Matan f2255 ISR0.001-0.2540-10.00 
  Ehrlich, Roy 2159 ISR0.5010.14405.60 
 * 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)
 
 Rosh Hashanah Rapid in Ramat Gan A 2023 Ramat Gan ISR 2023-09-15
RcRownchangeKK*chgGame
 2005 2060 2.50 6 -0.85 40 -34.00 
  Gurevich, Neria 1661 ISR0.001-0.9240-36.80 
  Ivanov, Sergei 1961 ISR1.0010.364014.40 
  Cohen, Yehuda 1915 ISR1.0010.314012.40 
  Aizenberg, Benny f2318 ISR0.001-0.1840-7.20 
  Andreev, Dmitri 2096 ISR0.001-0.4540-18.00 
  Vaisman, Felix 2081 ISR0.5010.03401.20 

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)
 

 

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