Individual Calculations December 2017
 Elsner, Yair  Total change: 0.80  Rating chartPersonal card
 Herzliya Championship Haim Kandelshine Memorial 2017 B Herzliya ISR 2017-09-25
RcRownchangeKK*chgGame
 1352 1492 4.00 6 0.02 40 0.80 
  Eskenazi, Joy 1251 ISR1.0010.20408.00 
  Cohen, Yaacov 1484 ISR1.0010.494019.60 
  Lahav, Matan 1696 ISR0.001-0.2440-9.60 
  Ovadia, Tomer 1277 ISR1.0010.23409.20 
  Kisch, Ehud 1296 ISR0.001-0.7540-30.00 
  Keysar, Or 1105 ISR1.0010.09403.60 

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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