Individual Calculations August 2014
 Grafakou, Sotiria-Aphrodite  Total change: 11.10  Rating chartPersonal card
 12th Fysiolatriko open 2014 - B group Nikaia GRE 2014-06-19
RcRownchangeKK*chgGame
 1223 1413 6.00 7 0.88 15 13.20 
  Magiati, Elisavet 1129 GRE0.501-0.3415-5.10 
  Papargyris, Sokratis 1089 GRE1.0010.13151.95 
  Chatzistavrou, Eleftherios 1200 GRE1.0010.23153.45 
  Kouvaras, Andreas 1444 GRE0.5010.04150.60 
  Palioura, Paraskevi 1165 GRE1.0010.19152.85 
  Papadopoulos, Dimitrios Ath 1189 GRE1.0010.22153.30 
  Thanos, Konstantinos 1345 GRE1.0010.41156.15 

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)
 
 2014 Greek National Team Championship - A' Category Rio Achaias GRE 2014-06-28
RcRownchangeKK*chgGame
 1349 1413 1.00 2 -0.14 15 -2.10 
  Stellaki, Alexandra 1158 GRE1.0010.19152.85 
  Vozinaki, Anthi - Maria 1539 GRE0.001-0.3315-4.95 

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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