Individual Calculations September 2011
 Nikolaidis, Konstantinos  Total change: 4.20  Rating chartPersonal card
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 2318 2274 3.00 6 0.29 15 4.35 
  Kalaitzoglou, Panayotis 2197 GRE0.501-0.1115-1.65 
  Koutsangellou, Ioannis 2112 GRE1.0010.29154.35 
  Prohaszka, Peter g2547 HUN0.5010.33154.95 
  Papastavropoulos, Andreas f2257 GRE0.501-0.0215-0.30 
  Kanellopoulos, Panayotis 2260 GRE0.501-0.0215-0.30 
  Mastrovasilis, Athanasios g2537 GRE0.001-0.1815-2.70 

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)
 
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 2231 2274 5.00 9 -0.01 15 -0.15 
  Zorbas, Nikolaos 1876 GRE1.0010.08151.20 
  Solak, Dragan g2598 SRB0.001-0.1315-1.95 
  Paouris, Nikolaos 2030 GRE1.0010.20153.00 
  Rigopoulos-Tsigkos, Alexandros 2041 GRE1.0010.21153.15 
  Rozentalis, Eduardas g2571 LTU0.001-0.1515-2.25 
  Papadimitriou, Athanasios 2184 GRE0.501-0.1215-1.80 
  Spirakopoulos, Ioannis 2155 GRE1.0010.34155.10 
  Peralta, Fernando g2601 ARG0.001-0.1315-1.95 
  Fragkos, Vasilios 2022 GRE0.501-0.3115-4.65 

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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