Rapid: Individual Calculations September 2017
 Alster, Omri  Total change: -19.60  Rating chartPersonal card
 Israel Youth Team Ch. 2017 U14 Nahum Naftali Memorial Nir Haemek ISR 2017-08-07
RcRownchangeKK*chgGame
 1370 1542 4.50 8 -0.98 20 -19.60 
  Intreter, Nir 1254 ISR1.0010.16203.20 
  Sahar, Gilad 1534 ISR0.001-0.5120-10.20 
  Lulav, Hadar 1153 ISR1.0010.09201.80 
  Rubinstein, Dori 1180 ISR1.0010.10202.00 
  Sheinkman, Lidan 1596 ISR0.5010.08201.60 
  Verny, David 1528 ISR0.001-0.5220-10.40 
  Ayalon, Rom 1142  * ISR1.0010.08201.60 
  Tamir, Roee 1569 ISR0.001-0.4620-9.20 
 * 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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