Individual Calculations December 2015
 Kaldybayev, O  Total change: -12.40  Rating chartPersonal card
 World Senior Championship 2015 - over 65 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 1831 1761 3.50 10 -0.62 20 -12.40 
  Gosch, Manfred 2088 SUI0.001-0.1320-2.60 
  Saucedo, Ivan 1984 PAN0.001-0.2220-4.40 
  Rigotti, Gianluigi 1492 ITA1.0010.17203.40 
  Khazankin, Moisei 1976 UKR0.001-0.2320-4.60 
  Doubleday, William G. 2001 CAN0.001-0.2020-4.00 
  Vanzan, Alessandro 1547 ITA1.0010.23204.60 
  Malano, Francesco 1904 ITA0.001-0.3120-6.20 
  O Leary, Matt 1892 IRL0.5010.18203.60 
  Rubinstein, Mark 1902 ISR0.001-0.3120-6.20 
  Piazza, Giacomo 1519 ITA1.0010.20204.00 

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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