Individual Calculations August 2012
 Prohaszka, Peter  Total change: 0.60  Rating chartPersonal card
 Greek Team Championship of A' Category 2012 Rio Achaias GRE 2012-06-30
RcRownchangeKK*chgGame
 2390 2554 5.00 7 0.19 10 1.90 
  Berelowitsch, Alexander g2584 GER0.5010.04100.40 
  Mastrovasilis, Athanasios g2537 GRE0.501-0.0210-0.20 
  Papastavropoulos, Andreas f2244 GRE1.0010.14101.40 
  Miton, Kamil g2622 POL0.5010.09100.90 
  Goritsas, Christos f2328 GRE0.501-0.2910-2.90 
  Spyropoulos, Georgios 2172 GRE1.0010.09100.90 
  Vlahos, Kiriakos 2243 GRE1.0010.14101.40 

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)
 
 35th Ikaros International Chess Tournament 2012 Agios Kirykos Ikaria GRE 2012-07-07
RcRownchangeKK*chgGame
 2261 2562 7.50 9 -0.13 10 -1.30 
  Zervogiannis, Alexandros 2162  * GRE1.0010.08100.80 
  Kesoglou, Konstantinos 2162  * GRE1.0010.08100.80 
  Hristodoulou, Panagiotis 2223 GRE1.0010.12101.20 
  Botsari, Anna-Maria wg2313 GRE0.501-0.3110-3.10 
  Vafiadis, Kleanthis 2299 GRE0.501-0.3210-3.20 
  Hadzimanolis, Antonios f2297 GRE1.0010.18101.80 
  Maki-Uuro, Miikka m2341 FIN1.0010.22102.20 
  Nester, Ihor m2315 UKR0.501-0.3110-3.10 
  Koukoufikis, Alexandros 2236 GRE1.0010.13101.30 
 * 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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