Individual Calculations January 2022
 Welt, Chanan  Total change: -40.00  Rating chartPersonal card
 1\8 Final in Ramat Gan Ramat Gan ISR 2021-10-04
RcRownchangeKK*chgGame
 1263 1581 4.00 7 -2.00 20 -40.00 
  Ohana, Elad 1181  * ISR1.0010.08201.60 
  Lanskoi, Artem 1324 ISR0.001-0.8220-16.40 
  Ben David, Roy 1181  * ISR1.0010.08201.60 
  Goz, Liat 1196 ISR1.0010.09201.80 
  Blumenthal, Uri 1425 ISR1.0010.29205.80 
  Khairova, Evelina 1281 ISR0.001-0.8520-17.00 
  Goz, Itay 1254 ISR0.001-0.8720-17.40 
 * 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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