Rapid: Individual Calculations September 2017
 Kereth, Oren  Total change: 37.00  Rating chartPersonal card
 Israel Youth Team Ch. 2017 U14 Nahum Naftali Memorial Nir Haemek ISR 2017-08-07
RcRownchangeKK*chgGame
 1753 1850 7.00 9 1.48 20 29.60 
  Cohen, Yael 1450  * ISR1.0010.08201.60 
  Kaminetsky, Yuval 1597 ISR1.0010.19203.80 
  Tzidkiya, Yeshaayahu 1856 ISR0.001-0.4920-9.80 
  Yoshpa, Yonatan 1618 ISR1.0010.21204.20 
  Sherman, Reem 1624 ISR1.0010.21204.20 
  Levin, Guy 1769 ISR1.0010.39207.80 
  Globus, Or 2079 ISR0.5010.29205.80 
  Gorshtein, Asaf 1795 ISR1.0010.42208.40 
  Cohen Revivo, Shoham 1985 ISR0.5010.18203.60 
 * 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)
 
 Israel Youth Team Championship 2017 U18 Beit Meir ISR 2017-08-13
RcRownchangeKK*chgGame
 1838 1850 4.00 7 0.37 20 7.40 
  Sassoon, Roei 1902 ISR1.0010.572011.40 
  Gorshtein, Asaf 1795 ISR1.0010.42208.40 
  Sela, Roei 1781 ISR0.501-0.1020-2.00 
  Cohen Revivo, Shoham 1985 ISR0.001-0.3220-6.40 
  Levin, Guy 1769 ISR0.501-0.1120-2.20 
  Sokolovsky, Yahli 1728 ISR1.0010.33206.60 
  Zemach, Roee 1908 ISR0.001-0.4220-8.40 

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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