Individual Calculations January 2019
 Gershkowich, David  Total change: 7.00  Rating chartPersonal card
 Israel Championship Final 2018 Maalot ISR 2018-12-11
RcRownchangeKK*chgGame
 2354 2193 3.00 9 0.35 20 7.00 
  Gruenfeld, Yehuda g2421 ISR0.5010.29205.80 
  Globus, Or f2387 ISR0.5010.25205.00 
  Kobo, Ori g2494 ISR0.001-0.1520-3.00 
  Iliaguev, Nisim f2338 ISR0.5010.19203.80 
  Chernomordik, Pavel f2277 ISR0.5010.12202.40 
  Galburd, Yan f2382 ISR0.001-0.2520-5.00 
  Drori, Saar m2419 ISR0.001-0.2120-4.20 
  Gleizer, Mark f2186 ISR0.001-0.5120-10.20 
  Lukin, Elisha 2280 ISR1.0010.622012.40 

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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