Individual Calculations January 2018
 Kampitsis, Vasilios  Total change: -28.40  Rating chartPersonal card
 52nd Piraeus Championship Stelios Psaras Memorial Piraeus GRE 2017-11-04
RcRownchangeKK*chgGame
 1676 1847 2.00 5 -1.43 20 -28.60 
  Alexakis, Dimitris 2127 GRE0.001-0.1620-3.20 
  Mousliadis, Nikolaos 1447  * GRE0.501-0.4220-8.40 
  Petsas, Spyridon 1742 GRE0.501-0.1420-2.80 
  Tsalamagkakis, Ilias 1618 GRE0.001-0.7920-15.80 
  Bichaki, Ourania 1447  * 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)
 
 Attica Team Cup Spyros Bikos 2017 - A group Attica GRE 2017-11-05
RcRownchangeKK*chgGame
 1707 1847 1.50 2 0.16 20 3.20 
  Patrinos, Ilias 1581 GRE0.501-0.3220-6.40 
  Santorinaios, Hristodoulos 1832 GRE1.0010.48209.60 

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)
 
 Attica Team Cup Lazaros Drepaniotis 2017 Attica GRE 2017-11-05
RcRownchangeKK*chgGame
 1817 1847 2.00 4 -0.15 20 -3.00 
  Mokas, Vasilios 1604 GRE0.501-0.3020-6.00 
  Petsas, Spyridon 1742 GRE1.0010.36207.20 
  Papastavropoulos, Andreas f2061 GRE0.5010.27205.40 
  Kofinas, Hristos 1861 GRE0.001-0.4820-9.60 

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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