Individual Calculations July 2018
 Neerman, Roy  Total change: 0.80  Rating chartPersonal card
 Kiryat Ono Spring 2018 A Kiryat Ono ISR 2018-04-25
RcRownchangeKK*chgGame
 1628 1506 2.50 7 0.02 40 0.80 
  Fudim, Ariel 1833 ISR0.001-0.1340-5.20 
  Nagar, Or 1462 ISR0.501-0.0640-2.40 
  Kadosh, Lior 1529 ISR1.0010.534021.20 
  Sherman, Reem 1790 ISR0.001-0.1640-6.40 
  Federovski, Yael 1559 ISR0.001-0.4340-17.20 
  Lotsov Har-Zahav, Avraham 1734 ISR0.001-0.2140-8.40 
  Ribstein, Orel 1492 ISR1.0010.484019.20 

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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