Individual Calculations February 2018
 Israel, Hillel  Total change: -11.20  Rating chartPersonal card
 Jeruchess club championship 2017-18 under 2000 Jerusalem ISR 2017-11-20
RcRownchangeKK*chgGame
 1638 1623 3.00 6 0.06 40 2.40 
  Li-Hod, Bar 1956 ISR0.001-0.1240-4.80 
  Tsafrir, Ori 1323 ISR1.0010.15406.00 
  Klein, Achi 1603 ISR1.0010.474018.80 
  Bershadsky, Georgy 1903 ISR0.001-0.1640-6.40 
  Volfer, Eliahu 1498 ISR1.0010.334013.20 
  Rotem Furshpan, Nir 1544 ISR0.001-0.6140-24.40 

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)
 
 Liga Bet Jerusalem 2018 Round 1-2 various ISR 2018-01-04
RcRownchangeKK*chgGame
 1750 1632 0.00 1 -0.34 40 -13.60 
  Gelfond, David 1750 ISR0.001-0.3440-13.60 

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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