Individual Calculations November 2009
 Zakarian, David  Total change: 21.45  Rating chartPersonal card
 6 Kalamaria Open Chess Tourn. A' GROUP Kalamaria - Thessaloniki GRE 2009-08-22
RcRownchangeKK*chgGame
 2274 2296 6.00 9 1.43 15 21.45 
  Savoglou, Nikolaos 1907 GRE1.0010.09151.35 
  Antic, Dejan g2523 SRB0.001-0.2115-3.15 
  Mavreas, Dimitrios 1996 GRE1.0010.15152.25 
  Llaneza Vega, Marcos m2521 ESP0.001-0.2215-3.30 
  Tsikerdanos, Konstantinos 2049 GRE1.0010.19152.85 
  Konstantinidis, Konstantinos 1930 GRE1.0010.10151.50 
  Gutov, Andrey g2459 RUS0.5010.22153.30 
  Muzychuk, Anna mwg2542 SLO1.0010.811512.15 
  Jaracz, Pawel g2539 POL0.5010.30154.50 

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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