Individual Calculations April 2020
 Freiman, Mark  Total change: 52.40  Rating chartPersonal card
 Jeruchess Rating Tournament Under 2000 Jerusalem ISR 2020-01-06
RcRownchangeKK*chgGame
 1687 1717 7.50 9 2.75 20 55.00 
  Lavi, Yair 1317  * ISR1.0010.08201.60 
  Oliel, Yehonatan 1601 ISR1.0010.34206.80 
  Shavit, Inbar 1626 ISR1.0010.38207.60 
  Pilchin, Uri 1793 ISR1.0010.602012.00 
  Bershadsky, Georgy 1837 ISR0.5010.16203.20 
  Cohen, Moshe 1685 ISR1.0010.46209.20 
  Malachi, Aharon 1828 ISR1.0010.652013.00 
  Brown, Moshe 1806 ISR1.0010.622012.40 
  Lukovski, Lev 1691 GER0.001-0.5420-10.80 
 * 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 Yerushalayim 2020 Round 3 Various ISR 2020-02-27
RcRownchangeKK*chgGame
 2051 1725 0.00 1 -0.13 20 -2.60 
  Zholti, Alon 2051 ISR0.001-0.1320-2.60 

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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