Individual Calculations July 2009
 Skoulakis, Charalambos  Total change: 40.35  Rating chartPersonal card
 SPRING INDIV. CHAMPIONSHIP - GROUP < 2000 KAVALA GRE 2009-02-10
RcRownchangeKK*chgGame
 2133 2069 3.50 5 1.44 15 21.60 
  Kazantzidis, Ilias 2099 GRE1.0010.54158.10 
  Osmanoglou, Halil 2146 GRE1.0010.61159.15 
  Manelidis, Savvas 2001 GRE1.0010.41156.15 
  Aftsoglou, Ioannis 2178 GRE0.001-0.3515-5.25 
  Ketzetzis, Georgios 2243 GRE0.5010.23153.45 

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)
 
 27th Greek Indiv. Tournament Boys U16 - ESSAMTH Kavala GRE 2009-04-14
RcRownchangeKK*chgGame
 2205 2092 0.50 2 -0.22 15 -3.30 
  Pavlidis, Antonios 2307 GRE0.001-0.2315-3.45 
  Kazantzidis, Ilias 2102 GRE0.5010.01150.15 

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)
 
 INTERN. CHESS OPEN THESSALONIKI 2009 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 2185 2092 5.00 9 1.47 15 22.05 
  Obodchuk, Andrei m2393 RUS0.001-0.1515-2.25 
  Verikakis, Manolis 1959 GRE1.0010.32154.80 
  Velchev, Hristo f2284 BUL0.001-0.2515-3.75 
  Georgiev, Krum g2440 BUL0.001-0.1115-1.65 
  Giankoula, Romeo 2026 ALB1.0010.41156.15 
  Demiralp, Murat 2071 TUR1.0010.47157.05 
  Galopoulos, N 2246 GRE0.001-0.2915-4.35 
  Manelidou, Maria 2014 GRE1.0010.39155.85 
  Makka, Ioulia wm2229 GRE1.0010.681510.20 

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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