Individual Calculations September 2010
 Tsakiris, Haralambos  Total change: 11.70  Rating chartPersonal card
 20th Greek Open Indiv. Champ. Preliminaries ESSAMTH Kavala GRE 2010-06-19
RcRownchangeKK*chgGame
 1725 1834 4.50 6 0.62 15 9.30 
  Mihailidi, Ioanna 1567 GRE1.0010.18152.70 
  Zisiadis, Dimitrios 1742 GRE1.0010.37155.55 
  Apostrolakakis, Konstantinos 1537 GRE0.501-0.3515-5.25 
  Hatzihrisafis, Dimos 1686 GRE0.501-0.2015-3.00 
  Ketzetzis, Georgios 2227 GRE0.5010.42156.30 
  Bozanis, Dimitrios 1591 GRE1.0010.20153.00 

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)
 
 13th Greek Individual Championships Open U14 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1638 1834 5.00 8 -0.94 15 -14.10 
  Xanthopoulos, Vasilios 1540 GRE1.0010.15152.25 
  Tsilimigakis, Hristos 1628 GRE0.001-0.7615-11.40 
  Tetepoulidis, Ioannis 1555 GRE0.501-0.3415-5.10 
  Moutzouris, Iason 1630 GRE1.0010.24153.60 
  Tsiros, Dimitrios 1629 GRE1.0010.24153.60 
  Koutoukidis, Panagiotis 1913 GRE0.001-0.3915-5.85 
  Noutsos, Stamoulis 1566 GRE1.0010.17152.55 
  Themelis, Georgios 1645 GRE0.501-0.2515-3.75 

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)
 
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeKK*chgGame
 1790 1834 6.00 9 1.10 15 16.50 
  Agorastoudis-Vlahos, Ioakim 1527 GRE1.0010.14152.10 
  Mihailidi, Ioanna 1567 GRE0.501-0.3215-4.80 
  Serefidou, Despina 1709 GRE1.0010.33154.95 
  Auth, Robert 1975 GER0.5010.19152.85 
  Iasman, Inna 1973 FRA1.0010.691510.35 
  Kafetzis, Georgios 1958 GRE0.5010.17152.55 
  Panagoulias, Ilias 1893 GRE0.001-0.4215-6.30 
  Stamidis, Daniil 1578 GRE1.0010.19152.85 
  Papakonstantinou, Dimitrios 1927 GRE0.5010.13151.95 

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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