Individual Calculations September 2011
 Arnaoutoglou, Vyron  Total change: 20.70  Rating chartPersonal card
 29th National Greek indiv. Championship - Open U16 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1685 1732 4.50 9 -0.65 15 -9.75 
  Michelakos, Panagiotis 2098 GRE0.001-0.1015-1.50 
  Koumtzis, Argirios 1593 GRE0.501-0.1915-2.85 
  Lemonis, Kyriakos 1537 GRE1.0010.25153.75 
  Hnaras, Foivos 1671 GRE0.001-0.5815-8.70 
  Tsiros, Dimitrios 1647 GRE1.0010.38155.70 
  Palaskos, Marios 1601 GRE0.501-0.1815-2.70 
  Sigkounas, Alkis 1701 GRE0.001-0.5415-8.10 
  Litsas, Panagiotis 1730 GRE0.5010.00150.00 
  Samaras, Georgios 1591 GRE1.0010.31154.65 

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)
 
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1878 1732 4.50 8 2.03 15 30.45 
  Linos, Efstathios 1875 GRE1.0010.691510.35 
  Frosinos, Ioannis 1833 GRE0.001-0.3615-5.40 
  Nikoleris, Evangelos 1885 GRE0.5010.20153.00 
  Theoharidis, Georgios 1825 GRE1.0010.63159.45 
  Papathanasiou, Elisavet 1884 GRE1.0010.701510.50 
  Ioannidis, Evgenios 1838 GRE0.5010.14152.10 
  Terzidaki, Alexandra 1938 GRE0.001-0.2415-3.60 
  Tsintsar, Zoran 1943 GER0.5010.27154.05 

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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