Individual Calculations April 2023
 Rozen, Guy  Total change: -59.40  Rating chartPersonal card
 Ramat Gan Masters A Winter 2023 Ramat Gan ISR 2023-01-16
RcRownchangeKK*chgGame
 1848 2027 2.00 7 -2.97 20 -59.40 
  Soybert, Ori 1736 ISR0.001-0.8520-17.00 
  Lapushnian, Maya 1706 ISR1.0010.13202.60 
  Tashkinova, Sofiia 1928 ISR0.001-0.6420-12.80 
  Neumann, Amit 1627  * ISR0.001-0.9220-18.40 
  Aroeta, Benny 1978 ISR0.001-0.5720-11.40 
  Noy, Eyal 2117 ISR0.5010.12202.40 
  Medovoy, Yaniv 1842 ISR0.501-0.2420-4.80 
 * 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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