Individual Calculations December 2012
 Aridov, Vladimir  Total change: 8.55  Rating chartPersonal card
 Polsko - Ukrainskie Akademickie Mistrzostwa w Szachach Lublin POL 2012-11-20
RcRownchangeKK*chgGame
 2234 2311 3.50 5 0.57 15 8.55 
  Piesik, Piotr 2192 POL1.0010.34155.10 
  Klekowski, Maciej 2351 POL0.5010.06150.90 
  Kubit, Tomasz 2152 POL1.0010.29154.35 
  Olszewski, Michal g2540 POL0.001-0.2115-3.15 
  Bucior, Tomasz 1935 POL1.0010.09151.35 

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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