Individual Calculations August 2019
 Aharon, Ofir  Total change: 4.40  Rating chartPersonal card
 Netanya International Chess Festival 2019 - Open Section Netanya ISR 2019-06-23
RcRownchangeKK*chgGame
 2277 2302 5.00 9 0.22 20 4.40 
  Zaromb, Charles Irving 1902  * ISR1.0010.08201.60 
  Efimenko, Zahar g2632 UKR0.001-0.1220-2.40 
  Stolyarsky, Yegor 2007 ISR1.0010.15203.00 
  Korobov, Anton g2687 UKR0.001-0.0920-1.80 
  Ben Ari, Yannay 2053 ISR1.0010.19203.80 
  Yaniv, Yuval 2120 ISR1.0010.26205.20 
  Grinberg, Eyal m2474 ISR0.001-0.2720-5.40 
  Hoffmann, Yair 2140 ISR1.0010.29205.80 
  Flom, Gabriel m2480 FRA0.001-0.2720-5.40 
 * 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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