Individual Calculations July 2008
 Hatzoudis, Gerasimos  Total change: 9.15  Rating chartPersonal card
 MIKTO NEANIKO OMADIKO PROTATHL. ATTIKIS '08 ATTIKI GRE 2008-01-20
RcRownchangeKK*chgGame
 1859 1717 1.00 2 0.37 15 5.55 
  Michelakos, Panagiotis 1930 GRE0.001-0.2315-3.45 
  Gkikas, Hristos 1788 GRE1.0010.60159.00 

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)
 
 86th Ambelokipi Open Ambelokipi - Athens GRE 2008-04-05
RcRownchangeKK*chgGame
 1837 1704 3.00 5 1.30 15 19.50 
  Delithanasis, Dimitrios 2054 GRE0.001-0.1115-1.65 
  Zaharopoulos, Dionisios 1506 GRE1.0010.24153.60 
  Ntatsis, Georgios 1951 GRE0.001-0.1915-2.85 
  Zorbas, Nikolaos 1863 GRE1.0010.711510.65 
  Megaloudis, Petros 1811 GRE1.0010.65159.75 

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)
 
 EUROPEAN INDIV. SCHOOL CHAMP. OPEN U13 Kallithea - Halkidiki GRE 2008-04-29
RcRownchangeKK*chgGame
 1781 1704 1.00 5 -1.06 15 -15.90 
  Emiroglu, Cankut 2019 TUR0.001-0.1415-2.10 
  Siclovan, Cristian Danut 1928 ROU0.001-0.2215-3.30 
  Tsakiris, Haralambos 1725 GRE0.001-0.4715-7.05 
  Diasakos, Spiridon 1530 GRE0.501-0.2315-3.45 
  Tompros, Andreas-Hristos 1704 GRE0.5010.00150.00 

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)
 

 

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