Individual Calculations July 2018
 Caspi, Avraham  Total change: -10.20  Rating chartPersonal card
 Herzliya Spring B 2018 Herzliya ISR 2018-04-09
RcRownchangeKK*chgGame
 1304 1407 4.50 8 -0.51 20 -10.20 
  Ovadia, Tomer 1339 ISR0.501-0.0920-1.80 
  Shalev, Moti 1165 ISR1.0010.20204.00 
  Cohen, Yonatan 1603 ISR0.001-0.2520-5.00 
  Ron, Itay 1155 ISR0.501-0.3120-6.20 
  Milatin, Zvi 1457 ISR1.0010.572011.40 
  Bishara, Omar 1316 ISR0.001-0.6220-12.40 
  Kisch, Ehud 1287 ISR0.501-0.1620-3.20 
  Kiely, Ronen 1107 ISR1.0010.15203.00 

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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