Individual Calculations December 2017
 Lotsov Har-Zahav, Avraham  Total change: 1.00  Rating chartPersonal card
 Kiryat Ono Autumn 2017 main tournament Kiryat Ono ISR 2017-09-06
RcRownchangeKK*chgGame
 1837 1766 2.50 7 -0.36 20 -7.20 
  Hadari, Ariel 2002 ISR0.001-0.2020-4.00 
  Friedland, Eldar 1907 ISR1.0010.692013.80 
  Parnes, Nadav 1936 ISR0.001-0.2820-5.60 
  Sokolovsky, Yahli 1813 ISR0.001-0.4320-8.60 
  Fudim, Ariel 1688 ISR0.001-0.6120-12.20 
  Yablonko, Eyal 1769 ISR0.5010.00200.00 
  Levanzov, Evgeny 1747 ISR1.0010.47209.40 

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)
 
 Herzliya Championship Haim Kandelshine Memorial 2017 A Herzliya ISR 2017-09-25
RcRownchangeKK*chgGame
 1962 1766 3.00 9 0.41 20 8.20 
  Levin, Elad 2166  * ISR0.001-0.0820-1.60 
  Cohen, Dvir 1570 ISR1.0010.25205.00 
  Calabrese, Gabriel 2106 ISR1.0010.882017.60 
  Hasidovsky, Michael 2072 ISR0.001-0.1420-2.80 
  Gamayev, Oleg 2166  * ISR0.001-0.0820-1.60 
  Hasidovski, Arnold 2115 ISR0.5010.39207.80 
  Zhimalov, Adam 2026 ISR0.001-0.1820-3.60 
  Levy, Zohar 1707 ISR0.001-0.5820-11.60 
  Dobkin, Uri 1730 ISR0.501-0.0520-1.00 
 * 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)
 

 

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