Individual Calculations September 2010
 Kalofonos, Panayotis  Total change: 26.40  Rating chartPersonal card
 8th Fysiolatriko Open - Group A Nikaia - Athens GRE 2010-06-17
RcRownchangeKK*chgGame
 1785 1589 2.50 8 0.49 15 7.35 
  Fragkou, Eleni 1889 GRE0.001-0.1515-2.25 
  Anastasopoulou, Andrianna 1719 GRE1.0010.681510.20 
  Poulidis, Stefanos 1837 GRE0.5010.31154.65 
  Nikolaidou, Eleni 1831 GRE0.5010.30154.50 
  Rigatos, Panagiotis 1786 GRE0.001-0.2515-3.75 
  Georgantas, Antonios 1742 GRE0.5010.20153.00 
  Piromalis, Panagiotis 1747 GRE0.001-0.2915-4.35 
  Zygourakis, Themistoklis 1730 GRE0.001-0.3115-4.65 

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)
 
 19th Greek Individual Championships Open U12 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1765 1589 0.00 3 -0.83 15 -12.45 
  Ladopoulos, Dimitrios 1872 GRE0.001-0.1615-2.40 
  Zisiadis, Dimitrios 1742 GRE0.001-0.3015-4.50 
  Ladas, Dimitrios 1681 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
 1984 1584 2.50 5 2.10 15 31.50 
  Markesinis, Eleftherios 1984  * GRE1.0010.921513.80 
  Kostouros, Alexandros 1984  * GRE1.0010.921513.80 
  Kamenets, Anatolij m1984  * UKR0.5010.42156.30 
  Parginos, Vassilios 1984  * GRE0.001-0.0815-1.20 
  Tsiropoulas, Apostolos 1984  * GRE0.001-0.0815-1.20 
 * 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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