Individual Calculations November 2009
 Mack, Andrew L  Total change: -23.55  Rating chartPersonal card
 6 Kalamaria Open Chess Tourn. A' GROUP Kalamaria - Thessaloniki GRE 2009-08-22
RcRownchangeKK*chgGame
 2091 2237 4.50 9 -1.57 15 -23.55 
  Kafetzis, Georgios 1893 GRE0.001-0.8815-13.20 
  Papageorgiou, Ioannis 1976 GRE0.501-0.3215-4.80 
  Savoglou, Nikolaos 1907 GRE0.501-0.3815-5.70 
  Mavreas, Dimitrios 1996 GRE1.0010.20153.00 
  Liakos, Dimitris 2037 GRE1.0010.24153.60 
  Esen, Baris m2488 TUR0.001-0.1915-2.85 
  Tsintsar, Zoran 2006 GER1.0010.21153.15 
  Gutov, Andrey g2459 RUS0.001-0.2215-3.30 
  Kelesiadis, Georgios 2061 GRE0.501-0.2315-3.45 

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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