Individual Calculations October 2015
 Vazelakis, Dimitrios  Total change: -5.20  Rating chartPersonal card
 23th International Tournament of Nikaia "Honor to National Resistance" - A group Nikaia GRE 2015-08-27
RcRownchangeKK*chgGame
 1902 2004 4.50 9 -1.14 20 -22.80 
  Loukopoulos, Panagiotis-Athanasi 1655 GRE1.0010.11202.20 
  Nteoudis, Konstantinos 1717 GRE1.0010.16203.20 
  Karagiannis, Athanasios m2232 GRE0.001-0.2120-4.20 
  Krallis, Christos 1835 GRE1.0010.28205.60 
  Loutragotis, Dimitrios 1809 GRE0.001-0.7520-15.00 
  Hrisafis, Argirios 1884 GRE1.0010.34206.80 
  Kotrotsos, Vasilios f2273 GRE0.001-0.1720-3.40 
  Stergiou, Georgios 1832 GRE0.501-0.2320-4.60 
  Androutsopoulos-Agiotatos, Vasil 1878 GRE0.001-0.6720-13.40 

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)
 
 7th "PAPANASTASIO" open - A group Peristeri GRE 2015-09-07
RcRownchangeKK*chgGame
 1900 1984 5.00 7 0.88 20 17.60 
  Stamatakis, Georgios 1616 GRE0.501-0.4020-8.00 
  Giatrakos, Orestis 1584  * GRE1.0010.08201.60 
  Zahariou, Nikolaus 1675 GRE1.0010.14202.80 
  Hristodoulou, Panagiotis f2269 GRE1.0010.842016.80 
  Sienczewski, Zbigniew 2047 POL0.5010.09201.80 
  Karathanasis, Vlasis 1789 GRE1.0010.25205.00 
  Nikolaou, Georgios 2317 GRE0.001-0.1220-2.40 
 * 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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