Individual Calculations September 2013
 Yosefashvilly, Michael  Total change: -22.20  Rating chartPersonal card
 Gideon Japhet International Open B Jerusalem ISR 2013-08-04
RcRownchangeKK*chgGame
 1857 2102 2.50 5 -1.48 15 -22.20 
  Freiman, Mark 1891 ISR0.501-0.2715-4.05 
  Landa, Alex 1875 ISR0.501-0.2915-4.35 
  Zlotogorsky, Itay 1942 ISR0.501-0.2115-3.15 
  Emanuel, Yahav 1702  * ISR0.001-0.9215-13.80 
  Bershadsky, Georgy 1876 ISR1.0010.21153.15 
 * 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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