Individual Calculations January 2018
 Bialik, Eyal  Total change: -52.40  Rating chartPersonal card
 Ramat Gan Masters Autumn 2017 A Ramat Gan ISR 2017-11-06
RcRownchangeKK*chgGame
 1475 1441 0.50 4 -1.31 40 -52.40 
  Etingof, Yury 1615 ISR0.001-0.2740-10.80 
  Weissberg, Harel 1489 ISR0.001-0.4340-17.20 
  Weissberg, Yair 1283 ISR0.001-0.7140-28.40 
  Gavriel, Oren 1511 ISR0.5010.10404.00 

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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