Individual Calculations September 2010
 Xanthopoulos, Vasilios  Total change: 3.75  Rating chartPersonal card
 8th Fysiolatriko Open - Group B Nikaia - Athens GRE 2010-06-17
RcRownchangeKK*chgGame
 1465 1540 1.50 2 0.29 15 4.35 
  Lemonis, Kyriakos 1504 GRE0.501-0.0515-0.75 
  Batas, Ioannis 1426 GRE1.0010.34155.10 

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
 1671 1540 3.00 7 0.69 15 10.35 
  Tsakiris, Haralambos 1834 GRE0.001-0.1515-2.25 
  Themelis, Georgios 1645 GRE0.001-0.3615-5.40 
  Misailidis, Panagiotis 1589 GRE1.0010.57158.55 
  Sigkounas, Alkis 1722 GRE0.001-0.2615-3.90 
  Zoulis, Emmanouil 1685 GRE1.0010.691510.35 
  Papadopoulos, Georgios Nikea 1588 GRE1.0010.57158.55 
  Roinos, Ilias 1632 GRE0.001-0.3715-5.55 

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)
 
 12th Open Tournament SO Aigaleo Aigaleo GRE 2010-07-31
RcRownchangeKK*chgGame
 1832 1547 0.00 4 -0.73 15 -10.95 
  Tepelenis, Nikolaos 1947  * GRE0.001-0.0815-1.20 
  Rozakis, Vasilios 1903 GRE0.001-0.1115-1.65 
  Stamatakos, Dimitrios 1846 GRE0.001-0.1515-2.25 
  Psaroulis, Lykourgos 1630 GRE0.001-0.3915-5.85 
 * 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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