Individual Calculations September 2011
 Bozanis, Dimitrios  Total change: 4.65  Rating chartPersonal card
 20th National Greek Ind. Championship - Open U12 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1609 1588 4.00 8 0.29 15 4.35 
  Papadopoulos, Argirios 1735 GRE0.5010.20153.00 
  Harizopoulos, Ioannis 1615 GRE0.5010.04150.60 
  Fakidis, Simos 1484 GRE1.0010.36155.40 
  Kalofonos, Panayotis 1714 GRE0.5010.17152.55 
  Tsiros, Fragkiskos Vlasios 1708 GRE0.001-0.3415-5.10 
  Pessiridis, Isaak 1651 GRE0.5010.09151.35 
  Kouskoutis, Georgios-Alexandros 1676 GRE0.5010.12151.80 
  Hadolias, Mihail 1286 GRE0.501-0.3515-5.25 

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)
 
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1654 1583 2.50 6 0.02 15 0.30 
  Nikoleris, Evangelos 1885 GRE0.001-0.1515-2.25 
  Tsirlis, Panteleimon 1292 GRE1.0010.15152.25 
  Abatzis, Antonios 1759 GRE0.001-0.2715-4.05 
  Sideris, Hristos 1329 GRE0.501-0.3115-4.65 
  Malgarinos, Spiridon 1777 GRE1.0010.751511.25 
  Papathanasiou, Elisavet 1884 GRE0.001-0.1515-2.25 

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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