Individual Calculations October 2008
 Margaritis, Fotios  Total change: -32.55  Rating chartPersonal card
 6th International Lesvos Open Lesvos GRE 2008-07-21
RcRownchangeKK*chgGame
 2130 2220 3.50 6 -0.15 15 -2.25 
  Siametis, Vladimiros 1870 GRE1.0010.11151.65 
  Zubarev, Alexander g2517 UKR0.001-0.1515-2.25 
  Karlovich, Anastazia wg2242 UKR0.5010.03150.45 
  Korres, Evangelos 2076 GRE1.0010.31154.65 
  Kagas, Konstantinos 2132 GRE0.001-0.6215-9.30 
  Hytos, Vasilios 1944 GRE1.0010.17152.55 

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)
 
 Acropolis International Tournament 2008 Athens GRE 2008-08-09
RcRownchangeKK*chgGame
 2219 2220 2.50 9 -2.02 15 -30.30 
  Caselas Cabanas, Jacobo m2418 ESP0.001-0.2415-3.60 
  Gazis, Efstathios f2308 GRE0.5010.12151.80 
  Goumas, Georgios 2276 GRE0.001-0.4215-6.30 
  Kostopoulos, Evangellos 2150 GRE0.001-0.6015-9.00 
  Fernandez, Daniel Howard f2215 SIN0.001-0.5115-7.65 
  Filippas, Sebastian 2240 GRE1.0010.53157.95 
  Iordanidou, Zoi 2060 GRE1.0010.29154.35 
  Grapsa, Georgia 2104 GRE0.001-0.6615-9.90 
  Panagiotopoulos, Alexandros 2197 GRE0.001-0.5315-7.95 

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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