Rapid: Individual Calculations January 2015
 Nareznoy, David  Total change: 77.00  Rating chartPersonal card
 Jeruchess Autumn 2014 rapid A Jerusalerm ISR 2014-11-03
RcRownchangeKK*chgGame
 2027 2060 4.00 5 1.27 20 25.40 
  Landa, Alex 1895 ISR1.0010.28205.60 
  Vaisberg, Michael 2136 ISR1.0010.602012.00 
  Yosefashvilly, Michael 2002 ISR1.0010.42208.40 
  Rudnev, Nikolay 1976 ISR0.001-0.6220-12.40 
  Aronin, Pavel 2124 MNC1.0010.592011.80 

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)
 
 Jeruchess Autumn 2014 rapid B Jerusalem ISR 2014-11-03
RcRownchangeKK*chgGame
 2027 2060 4.50 5 1.77 20 35.40 
  Landa, Alex 1895 ISR1.0010.28205.60 
  Vaisberg, Michael 2136 ISR1.0010.602012.00 
  Yosefashvilly, Michael 2002 ISR1.0010.42208.40 
  Rudnev, Nikolay 1976 ISR1.0010.38207.60 
  Aronin, Pavel 2124 MNC0.5010.09201.80 

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)
 
 Jeruchess Autumn 2014 semi-rapid Jerusalem ISR 2014-11-03
RcRownchangeKK*chgGame
 2027 2060 4.00 5 1.27 20 25.40 
  Landa, Alex 1895 ISR1.0010.28205.60 
  Vaisberg, Michael 2136 ISR1.0010.602012.00 
  Yosefashvilly, Michael 2002 ISR1.0010.42208.40 
  Rudnev, Nikolay 1976 ISR1.0010.38207.60 
  Aronin, Pavel 2124 MNC0.001-0.4120-8.20 

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)
 
 Eitan Amitai Memorial rapid Herzliya 2014 Herzliya ISR 2014-12-08
RcRownchangeKK*chgGame
 2067 2060 2.00 5 -0.46 20 -9.20 
  Poleg, Dan 1938 ISR1.0010.33206.60 
  Selictar, Dor 2021 ISR0.001-0.5520-11.00 
  Ofek, Ram 2186 ISR1.0010.672013.40 
  Ben-Natan, Yigal 2038 ISR0.001-0.5320-10.60 
  Lavi, Idan 2151 ISR0.001-0.3820-7.60 

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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