Individual Calculations July 2011
 Karlis, Nikolaos  Total change: -23.85  Rating chartPersonal card
 Open tournament Kaissa 10 Athens GRE 2011-03-17
RcRownchangeKK*chgGame
 1682 1787 3.00 6 -0.81 15 -12.15 
  Kouliouras, Ioannis 1663 GRE0.001-0.6715-10.05 
  Douni, Maria 1480 GRE1.0010.14152.10 
  Girvalakis, Spyridon 2072 GRE0.001-0.1615-2.40 
  Vlastos, Alexandros 1687 GRE0.001-0.6415-9.60 
  Psoma, Virginia 1514 GRE1.0010.17152.55 
  Panagiotopoulos, Ioannis 1675 GRE1.0010.35155.25 

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)
 
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2088 1787 0.00 1 -0.15 15 -2.25 
  Hering, Evgenios 2088 GRE0.001-0.1515-2.25 

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)
 
 113rd Ambelokipi Open Ambelokipi - Athens GRE 2011-05-07
RcRownchangeKK*chgGame
 1778 1811 2.00 5 -0.63 15 -9.45 
  Vazelakis, Dimitrios 2016 GRE0.001-0.2415-3.60 
  Karystianos, Petros 1501 GRE0.501-0.3615-5.40 
  Ilandzis, Spyridon 2105 GRE0.001-0.1515-2.25 
  Panopoulos, Orestis 1442 GRE1.0010.10151.50 
  Stamiris, Gerasimos 1824 GRE0.5010.02150.30 

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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