Individual Calculations May 2010
 Kalitsis, Nikolaos  Total change: 23.20  Rating chartPersonal card
 Attica Team Championship of C' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2056 1971 3.50 7 0.79 25 19.75 
  Soukos, Konstantinos 2129 GRE0.001-0.2925-7.25 
  Drosakis, Nikolaos 2041 GRE1.0010.602515.00 
  Papadopoulos, Agathaggelos 2110 GRE0.001-0.3125-7.75 
  Nikas, Nikolaos 2047 GRE0.001-0.4025-10.00 
  Kostopoulos, Thomas 1844 GRE1.0010.33258.25 
  Anairousis, Panag 2051 GRE0.5010.11252.75 
  Roumbeglis, Nikolaos 2168 GRE1.0010.752518.75 

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)
 
NOTE: K factor changed
 103th Ambelokipi Open Poteas Memorial Ambelokipi - Athens GRE 2010-03-06
RcRownchangeKK*chgGame
 1862 1971 4.50 7 0.23 15 3.45 
  Batas, Ioannis 1571  * GRE1.0010.08151.20 
  Kalofonos, Panayotis 1571  * GRE0.001-0.9215-13.80 
  Kiriazis, Dimitrios 1761 GRE1.0010.23153.45 
  Poulopoulos, Ioannis 1699 GRE1.0010.17152.55 
  Hamaletsos, Hristoforos 2091 GRE1.0010.66159.90 
  Sienczewski, Zbigniew 2152 POL0.5010.24153.60 
  Mitrandzas, Athanasios 2186 GRE0.001-0.2315-3.45 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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