Individual Calculations December 2022
 Meirovich, Ilay  Total change: 20.00  Rating chartPersonal card
 Kiryat Ono Autumn 2022 A Kiryat Ono ISR 2022-09-14
RcRownchangeKK*chgGame
 1740 1860 5.50 7 1.00 40 40.00 
  Wul, Kfir 1639 ISR1.0010.22408.80 
  Aroeta, Benny 2011 ISR1.0010.704028.00 
  Sapir, Omri 1537 ISR0.501-0.3740-14.80 
  Duchan, Yoav 1764 ISR0.501-0.1340-5.20 
  Bodenshtein, Yair 1880 ISR1.0010.534021.20 
  Qasem, Huda 1778 ISR0.501-0.1140-4.40 
  Berlad, Asaf 1570 ISR1.0010.16406.40 

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)
 
 youth league elite north 4-5 israel ISR 2022-11-03
RcRownchangeKK*chgGame
 2224 1959 0.00 2 -0.50 40 -20.00 
  Rozen, Eytan m2459 ISR0.001-0.0440-1.60 
  Levitan, Ronit wf1989 ISR0.001-0.4640-18.40 

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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