Individual Calculations April 2017
 Flaum, Mark  Total change: -0.20  Rating chartPersonal card
 Rishon Lezion City Ch. Moti Shapira Memorial 2017 A Rishon Lezion ISR 2017-01-09
RcRownchangeKK*chgGame
 1950 1975 4.50 9 -0.33 20 -6.60 
  Rozen, Eytan 1788 ISR0.501-0.2420-4.80 
  Inbal, Nimrod 1954 ISR1.0010.47209.40 
  Levits, Yuri 1935 ISR0.001-0.5620-11.20 
  Levin, Guy 1838 ISR1.0010.32206.40 
  Levi, Netanel 1893 ISR0.501-0.1120-2.20 
  Bolkovstein, David 1908 ISR0.001-0.5920-11.80 
  Ben Ari, Yannay 2009 ISR1.0010.552011.00 
  Chernomordik, Pavel f2278 ISR0.001-0.1420-2.80 
  Reprun, Nadejda 1950 ISR0.501-0.0320-0.60 

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)
 
 Liga Alef Shfela 2017 Round 5-6 varios ISR 2017-03-04
RcRownchangeKK*chgGame
 2130 2012 1.00 2 0.32 20 6.40 
  Segal, Naum 2075 LAT0.5010.09201.80 
  Karasik, Semyon 2185 ISR0.5010.23204.60 

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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