Individual Calculations April 2020
 Gradenwitz, Oded  Total change: 10.80  Rating chartPersonal card
 Quarterfinals Israeli Championship Herzliya 2019-20 Herzliya ISR 2020-01-06
RcRownchangeKK*chgGame
 1813 1623 2.50 8 0.13 20 2.60 
  Shocron, Alon 2012 ISR0.5010.41208.20 
  Cnaan, Moshe 1962 ISR0.5010.38207.60 
  Dobkin, Uri 1646 ISR0.5010.03200.60 
  Levanzov, Yevgeny 1669 ISR0.5010.06201.20 
  Neeman, Ori 1385 ISR0.501-0.3020-6.00 
  Aronin, Pavel 2023  * MNC0.001-0.0820-1.60 
  Qasem, Huda 1790 ISR0.001-0.2820-5.60 
  Mashid, Itay 2014 ISR0.001-0.0920-1.80 
 * 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)
 
 Quarterfinals Israeli Championship Savyon 2019-20 Savyon ISR 2020-01-07
RcRownchangeKK*chgGame
 1917 1623 1.50 8 0.03 20 0.60 
  Parnes, Nadav 2023  * ISR0.001-0.0820-1.60 
  Levitan, Tal 2023  * ISR0.001-0.0820-1.60 
  Horesh, Tal 2023  * ISR0.001-0.0820-1.60 
  Nachshoni, Yehoshua 2013 ISR0.001-0.0920-1.80 
  Kinberg, Ofer 1971 ISR0.001-0.1120-2.20 
  Bodenshtein, Yair 1940 ISR1.0010.872017.40 
  Bulkovstein, David 1908 ISR0.001-0.1620-3.20 
  Dezent, Eyal 1438 ISR0.501-0.2420-4.80 
 * 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)
 
 Liga Alef Hadarim 2020 Round 4 Various ISR 2020-02-29
RcRownchangeKK*chgGame
 1969 1627 0.50 1 0.38 20 7.60 
  Hertz, Yaniv 1969 ISR0.5010.38207.60 

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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