Individual Calculations January 2017
 Ron, Gil  Total change: -45.20  Rating chartPersonal card
 Mark Centre Tuesdays Autumn 2016 B Tel Aviv ISR 2016-11-01
RcRownchangeKK*chgGame
 1288 1608 2.00 5 -2.26 20 -45.20 
  Weiss, Omri 1208  * ISR0.001-0.9220-18.40 
  Ater, Yuval 1208  * ISR0.001-0.9220-18.40 
  Asore, Sela 1303 ISR1.0010.14202.80 
  Lavie, Efi 1501 ISR0.001-0.6520-13.00 
  Amitai, Ido 1219 ISR1.0010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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