Rapid: Individual Calculations December 2017
 Bitensky, Igor  Total change: -29.00  Rating chartPersonal card
 Adi Rosen Memorial Rapid 04.11.17 A Shoham ISR 2017-11-04
RcRownchangeKK*chgGame
 2075 2332 2.50 5 -1.45 20 -29.00 
  Nissim, Yonatan 1932  * ISR1.0010.08201.60 
  Helving, Yuval 1989 ISR0.501-0.3820-7.60 
  Zak, Uriel m2301 ISR0.501-0.0420-0.80 
  Shutzman, Joseph f2168 USA0.001-0.7220-14.40 
  Dvir, Ofir 1985 ISR0.501-0.3920-7.80 
 * 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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