Individual Calculations September 2011
 Sidiropoulos, Nikolaos  Total change: 15.00  Rating chartPersonal card
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 2284 2043 0.00 2 -0.43 15 -6.45 
  Mladenov, Plamen m2391 BUL0.001-0.1115-1.65 
  Pountzas, Hrisanthos f2177 GRE0.001-0.3215-4.80 

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 - A' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 2210 2043 4.00 9 1.43 15 21.45 
  Vafiadis, Kleanthis 2301 GRE0.001-0.1815-2.70 
  Tepelenis, Nikolaos 2156 GRE0.5010.15152.25 
  Zografos, Achilleas 2150 GRE1.0010.65159.75 
  Exizoglou, Dimitrios 2245 GRE0.001-0.2415-3.60 
  Theodoulidis, Theodoros 2196 GRE1.0010.701510.50 
  Kourousis, Epaminondas 2273 GRE0.001-0.2115-3.15 
  Kokolias, Konstantinos 2205 GRE0.001-0.2915-4.35 
  Kazantzidis, Ilias 2082 GRE0.5010.05150.75 
  Makropoulou, Marina wg2282 GRE1.0010.801512.00 

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)
 

 

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