Individual Calculations February 2020
 Rosenberg, Guy  Total change: -18.40  Rating chartPersonal card
 Kiryat Ono Winter 2019-20 Kiryat Ono ISR 2019-12-04
RcRownchangeKK*chgGame
 1286 1216 2.00 6 -0.46 40 -18.40 
  Lazebnikov, Yefim 1418 ISR0.001-0.2440-9.60 
  Sherman, Idan 1245 ISR0.001-0.4640-18.40 
  Romm, Giora 1412 ISR1.0010.754030.00 
  Pras, Noga 1253 ISR0.001-0.4540-18.00 
  Goldstein, Asaf 1159 ISR1.0010.424016.80 
  Goldshtein, Moritz 1228 ISR0.001-0.4840-19.20 

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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