Individual Calculations September 2009
 Boutsioukis, Nikolaos  Total change: 52.50  Rating chartPersonal card
 27th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1911 1921 6.00 9 1.46 15 21.90 
  Mazarakis, Athanasios 1571 GRE1.0010.11151.65 
  Terzakis, Athanasios 1647 GRE0.501-0.3315-4.95 
  Neroulidis, Mihalis 1725 GRE1.0010.25153.75 
  Galopoulos, Panagiotis f2152 GRE0.5010.29154.35 
  Liaskos, Leonidas 1998 GRE1.0010.61159.15 
  Kaforos, Dimitrios-Alkis 2186 GRE0.001-0.1815-2.70 
  Koutroukis, Andreas 1853 GRE1.0010.41156.15 
  Malamatas, Konstantinos 1972 GRE1.0010.57158.55 
  Skoulakis, Charalambos 2092 GRE0.001-0.2715-4.05 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1952 1908 4.00 8 0.44 15 6.60 
  Kaforos, Dimitrios-Alkis 2209 GRE0.001-0.1515-2.25 
  Galopoulos, Panagiotis f2161 GRE1.0010.811512.15 
  Papadogiannis, Sevastianos 1937 GRE0.001-0.4615-6.90 
  Balomenakis, Haralambos 1877 GRE1.0010.46156.90 
  Koutroukis, Andreas 1841 GRE0.001-0.5915-8.85 
  Sourlantzis, Dimitrios 1596 GRE1.0010.14152.10 
  Papadimitriou, Athanasios 2083 GRE0.5010.23153.45 
  Dimopoulos, Dimitrios 1908 GRE0.5010.00150.00 

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. Amateur Chess Tournament "Acropolis U.2200 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 2150 1908 3.00 7 1.60 15 24.00 
  Skiadopoulos, Nikolaos 2169 GRE1.0010.821512.30 
  Poulos, Georgios 2115 GRE1.0010.771511.55 
  Balaskas, Panayotis 2129 GRE0.001-0.2215-3.30 
  Papadimitriou, Loukas 2187 GRE0.001-0.1615-2.40 
  Gripeos, Kiriakos 2172 GRE1.0010.821512.30 
  Kokolias, Konstantinos 2133 GRE0.001-0.2215-3.30 
  Nathanail, Emanouel 2143 GRE0.001-0.2115-3.15 

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)
 

 

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