Individual Calculations March 2010
 Isak, Igor G  Total change: 11.55  Rating chartPersonal card
 Winter Open 2010 Belgrade SRB 2010-01-23
RcRownchangeKK*chgGame
 2100 2023 4.00 8 0.77 15 11.55 
  Certic, Branimir m2414 SRB0.001-0.0915-1.35 
  Momirovic, Milan 1746 SRB1.0010.17152.55 
  Brujic, Bozidar f2221 SRB0.001-0.2415-3.60 
  Janic, Dusan 1769 SRB1.0010.19152.85 
  Rajcevic, Stevan 2158 SRB1.0010.681510.20 
  Maric, Dragan f2254 SRB0.001-0.2115-3.15 
  Jakovljevic, Zivota f2130 SRB0.5010.15152.25 
  Petrovic, Petar f2111 SRB0.5010.12151.80 

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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