Individual Calculations July 2017
 Polishuk, Alexander  Total change: 32.40  Rating chartPersonal card
 Liga Alef Center 2017 Round 10 varios ISR 2017-06-01
RcRownchangeKK*chgGame
 1733 1809 1.00 1 0.40 40 16.00 
  Dobkin, Uri 1733 ISR1.0010.404016.00 

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 East 2017 Relegation Playoff 1 Elkana ISR 2017-06-08
RcRownchangeKK*chgGame
 1742 1809 1.00 1 0.41 40 16.40 
  Dubin, Dov 1742 ISR1.0010.414016.40 

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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