Individual Calculations December 2018
 Ntaifas, Ioannis  Total change: 15.20  Rating chartPersonal card
 27th open SO Peristeriou 2018 Peristeri GRE 2018-09-18
RcRownchangeKK*chgGame
 1711 1729 4.00 7 0.44 20 8.80 
  Chatziangelou, Panagiotis 1329  * GRE1.0010.08201.60 
  Nikolaou, Georgios f2129  * GRE1.0010.922018.40 
  Asvestopoulos, Hristos 1899 GRE0.001-0.2820-5.60 
  Papadopoulos, Petros 1849 GRE0.001-0.3420-6.80 
  Karamanolis, Orestis Pavlos 1405 GRE1.0010.13202.60 
  Karagiorgos, Nikolaos 1353 GRE1.0010.09201.80 
  Fragkos, Vasilios 2011 GRE0.001-0.1620-3.20 
 * 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)
 
 Team Cup Spyros Bikos 2018 - A group ESSNA GRE 2018-09-30
RcRownchangeKK*chgGame
 1587 1729 5.00 7 0.32 20 6.40 
  Kontopanagos, Ioannis 1429 GRE0.501-0.3520-7.00 
  Iatrou, Konstantinos 1489 GRE1.0010.20204.00 
  Hasalevris, Athanasios 1487 GRE1.0010.20204.00 
  Ikonomou, Anastasios 1771 GRE0.5010.06201.20 
  Chalkiadakis, Nikolaos 1422 GRE1.0010.14202.80 
  Mourogiannis, Konstantinos 1797 GRE1.0010.592011.80 
  Vlahos, Athanasios 1715 GRE0.001-0.5220-10.40 

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)
 

 

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