Individual Calculations January 2018
 Cohen, Eilam  Total change: 126.00  Rating chartPersonal card
 Mark Center Autumn 2017 B Tel Aviv ISR 2017-10-24
RcRownchangeKK*chgGame
 1458 1388 6.00 7 3.15 40 126.00 
  Tsadka Darel, Darya 1387 ISR1.0010.504020.00 
  Trachtman, Yuri 1515 ISR1.0010.674026.80 
  Tsarfati, Ohn 1605 ISR0.001-0.2240-8.80 
  Solel, Tomer 1400 ISR1.0010.524020.80 
  Weiss, Omri 1291 ISR1.0010.374014.80 
  Neeman, Gal 1458 ISR1.0010.604024.00 
  Zaslavsky, Oleg 1549 ISR1.0010.714028.40 

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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