Individual Calculations July 2017
 Kiriazis, Dimitrios  Total change: 25.60  Rating chartPersonal card
 164th Ampelokipi Open 2017 Ampelokipi GRE 2017-05-03
RcRownchangeKK*chgGame
 1728 1600 2.00 5 0.29 20 5.80 
  Lagos, Hristos 1847 GRE0.001-0.1920-3.80 
  Makedonas, Michail 1365 GRE1.0010.21204.20 
  Koerant, Filipos 1859 GRE0.001-0.1820-3.60 
  Fakkas, Argiris 1679 GRE1.0010.612012.20 
  Vazelakis, Dimitrios 1888 GRE0.001-0.1620-3.20 

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
 1596 1600 3.50 5 1.07 20 21.40 
  Livanopoulou, Athina 1200  * GRE1.0010.08201.60 
  Georgitsi, Antigoni 1748 GRE0.001-0.3020-6.00 
  Loupos, Vasilios 1838 GRE0.5010.30206.00 
  Ntovas, Dimitrios 1304 GRE1.0010.15203.00 
  Vazelakis, Dimitrios 1888 GRE1.0010.842016.80 
 * 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)
 
 20th Open Epikoinonias Herakleio Attikis 2017 - A Group Herakleio Attikis GRE 2017-06-17
RcRownchangeKK*chgGame
 1934 1534 0.00 1 -0.08 20 -1.60 
  Koutourinis, Apostolos 1934  * GRE0.001-0.0820-1.60 
 * 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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