Individual Calculations April 2019
 Geroukalis, Athanasios  Total change: -26.20  Rating chartPersonal card
 19th Open SO Pagkratiou - SMAO Kaissarianis 2019 Pagkrati GRE 2019-01-18
RcRownchangeKK*chgGame
 1657 1784 3.00 6 -0.81 20 -16.20 
  Karampetsas, Ioannis 1384  * GRE0.501-0.4220-8.40 
  Kontarinis, Andreas 1542 GRE1.0010.20204.00 
  Finokaliotis, Georgios 2057 GRE0.5010.33206.60 
  Koulouris, Taxiarchis 1384  * GRE1.0010.08201.60 
  Panagiotakos, Petros 1653 GRE0.001-0.6820-13.60 
  Vazelakis, Dimitrios 1920 GRE0.001-0.3220-6.40 
 * 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)
 
 2019 Attica Team Championships - C Category Rounds 4-7 ESSNA GRE 2019-02-03
RcRownchangeKK*chgGame
 1801 1784 0.50 4 -1.40 20 -28.00 
  Hatzigiannis, Trifon 1812 GRE0.5010.04200.80 
  Haralabidis, Tengkiz 1840 GRE0.001-0.4220-8.40 
  Santorinaios, Iakovos 1846 GRE0.001-0.4120-8.20 
  Synetos, Dionysios 1704 GRE0.001-0.6120-12.20 

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)
 
 2019 Attica Team Championships - C Category Rounds 8-9 ESSNA GRE 2019-03-03
RcRownchangeKK*chgGame
 1941 1784 1.50 2 0.90 20 18.00 
  Raptakis, Solon 1875 GRE0.5010.12202.40 
  Lioutas, Hristos 2006 GRE1.0010.782015.60 

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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