Individual Calculations January 2018
 Bigelman, Itzhak  Total change: -13.00  Rating chartPersonal card
 Mondays Autumn 2017 under 1700 Rishon Lezion ISR 2017-10-16
RcRownchangeKK*chgGame
 1455 1493 1.00 3 -0.65 20 -13.00 
  Kanevsky, Evgeny 1476 ISR1.0010.48209.60 
  Linik, Daniel 1396 ISR0.001-0.6320-12.60 
  Brand, Rami 1494 ISR0.001-0.5020-10.00 

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)
 

 

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