Individual Calculations July 2017
 Koerant, Filipos  Total change: -19.40  Rating chartPersonal card
 164th Ampelokipi Open 2017 Ampelokipi GRE 2017-05-03
RcRownchangeKK*chgGame
 1750 1859 3.50 6 -0.22 20 -4.40 
  Mitsakos, Achilleas 1463 GRE1.0010.08201.60 
  Serpetsidaki, Eva 1623 GRE1.0010.20204.00 
  Poulos, Georgios 2049 GRE0.001-0.2520-5.00 
  Kiriazis, Dimitrios 1600 GRE1.0010.18203.60 
  Hahabis, Nikolaos 1944 GRE0.5010.12202.40 
  Ntaifas, Ioannis 1820 GRE0.001-0.5520-11.00 

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)
 
 Spring open SO Ampelokipon - So Th Georgiou 2017 Athens GRE 2017-05-13
RcRownchangeKK*chgGame
 1855 1859 3.00 5 0.51 20 10.20 
  Delithanasis, Dimitrios 2027 GRE1.0010.722014.40 
  Drakoulakos, Grigorios f2218 GRE0.001-0.1020-2.00 
  Sideris, Theodoros 1943 GRE0.001-0.3820-7.60 
  Papageorgiou, Ioannis 1501 GRE1.0010.10202.00 
  Dalampekis, Ignatios 1586 GRE1.0010.17203.40 

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)
 
 20th Open Epikoinonias Herakleio Attikis 2017 - A Group Herakleio Attikis GRE 2017-06-17
RcRownchangeKK*chgGame
 1733 1872 4.00 8 -1.26 20 -25.20 
  Georgiev, Krum g2272  * BUL0.001-0.0820-1.60 
  Sakkas, Konstantinos 1524 GRE1.0010.11202.20 
  Papadimitriou, Loukas 2059 GRE0.001-0.2620-5.20 
  Papadopoulos, Dimitrios Ath 1487 GRE0.001-0.9120-18.20 
  Chantzopoulos, Theodoros 1569 GRE1.0010.14202.80 
  Bardis, Harilaos-Panagiotis 1797 GRE0.001-0.6020-12.00 
  Tourkolias, Dimitrios 1687 GRE1.0010.26205.20 
  Fragkos, Vasileios 1472  * GRE1.0010.08201.60 
 * 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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