Individual Calculations April 2020
 Sokolinsky, Yaakov  Total change: 89.60  Rating chartPersonal card
 Israeli Open Junior Championship 2020 Rounds 1-8 Kiryat Ono ISR 2020-01-01
RcRownchangeKK*chgGame
 2128 1941 4.00 8 1.73 40 69.20 
  Levi, Netanel 2212 ISR0.5010.334013.20 
  Qasem, Huda 1790 ISR1.0010.304012.00 
  Levin, Guy 2114 ISR1.0010.734029.20 
  Ben Ari, Yannay f2341  * ISR0.001-0.0840-3.20 
  Solomon, Asif 2207 ISR0.5010.324012.80 
  Katkov, Michelle wf2212 ISR0.5010.334013.20 
  Tifferet, Shaked f2247 ISR0.001-0.1440-5.60 
  Bialik, Eyal 1898 ISR0.501-0.0640-2.40 
 * 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)
 
 Liga Alef Shfela 2020 Round 4 Various ISR 2020-02-29
RcRownchangeKK*chgGame
 1995 1985 1.00 1 0.51 40 20.40 
  Zinovyev, Michael 1995 ISR1.0010.514020.40 

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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