Individual Calculations September 2010
 Doulidis, Pavlos-Georgios  Total change: 25.95  Rating chartPersonal card
 6th Open under 1900 national or international rating Pagrati - Athens GRE 2010-05-14
RcRownchangeKK*chgGame
 1681 1559 3.00 5 1.21 15 18.15 
  Antoniadis, Konstantinos 1853 GRE0.5010.35155.25 
  Lazaridis-Elmaloglou, Lazaros 1856 GRE0.5010.35155.25 
  Soursos, Panayotis 1728 GRE0.001-0.2815-4.20 
  Kilakos, Dimitrios 1488 GRE1.0010.40156.00 
  Fragiadaki, Eirini 1482 GRE1.0010.39155.85 

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)
 
 8th Fysiolatriko Open - Group A Nikaia - Athens GRE 2010-06-17
RcRownchangeKK*chgGame
 1710 1559 2.00 8 -0.45 15 -6.75 
  Terzidaki, Alexandra 1844 GRE0.001-0.1615-2.40 
  Tsiros, Fragkiskos Vlasios 1711 GRE0.5010.20153.00 
  Barbagiannis, Leonidas 1773 GRE0.001-0.2315-3.45 
  Papadopoulos, Asterios 1650 GRE0.5010.12151.80 
  Giannoulis, Dionisios 1710 GRE0.001-0.3015-4.50 
  Pantazis, Konstantinos 1644 GRE0.5010.12151.80 
  Kouliouras, Ioannis 1634 GRE0.001-0.4015-6.00 
  Sidiropoulos, Leonidas 1712 GRE0.5010.20153.00 

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)
 
 38th Greek Team Championship 2010 Peristeri - Athens GRE 2010-07-05
RcRownchangeKK*chgGame
 1768 1564 2.50 6 0.96 15 14.40 
  Megalios, Konstantinos 1896 GRE0.5010.38155.70 
  Diasakos, Spyridon 1541 GRE0.501-0.0315-0.45 
  Sigkounas, Alkis 1722 GRE0.5010.21153.15 
  Georgantas, Antonios 1747 GRE1.0010.741511.10 
  Drakakis, Georgios 1758 GRE0.001-0.2515-3.75 
  Kourkoulos-Arditis, Stamatis 1941 GRE0.001-0.0915-1.35 

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)
 
 33rd Ikaros Chess Festival 2010, Aegean Open Champ. Ag. Kirikos, Ikaria GRE 2010-07-13
RcRownchangeKK*chgGame
 1935 1564 0.50 5 0.01 15 0.15 
  Petsetidi, Maria 1924 GRE0.001-0.1015-1.50 
  Valden, Petros 1964  * GRE0.001-0.0815-1.20 
  Sigouros, Ioannis 1952 GRE0.5010.41156.15 
  Markantonaki, Haritomeni 1964  * GRE0.001-0.0815-1.20 
  Androni, Konstantina 1870 GRE0.001-0.1415-2.10 
 * 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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