Individual Calculations January 2021
 Weber, Yonatan  Total change: 70.40  Rating chartPersonal card
 Masters Year's Start U2000 - Ramat Gan Ramat-Gan ISR 2020-09-17
RcRownchangeKK*chgGame
 1364 1225 1.00 2 0.33 40 13.20 
  Goz, Liat 1227 ISR1.0010.504020.00 
  Blumenthal, Michael 1500 ISR0.001-0.1740-6.80 

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)
 
 End of the year Champions project Ramat Gan ISR 2020-12-20
RcRownchangeKK*chgGame
 1379 1225 3.00 5 1.43 40 57.20 
  Levitan, Ronit wc1625  * ISR0.001-0.0840-3.20 
  Shilon Rahav, Eliran 1272 ISR0.001-0.4340-17.20 
  Fester, Harel 1326 ISR1.0010.644025.60 
  Taragan, Uri 1383 ISR1.0010.714028.40 
  Khairova, Evelina 1289 ISR1.0010.594023.60 
 * 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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