Individual Calculations January 2012
 Karatzanos, Konstantinos  Total change: 12.90  Rating chartPersonal card
 118th Ambelokipi Open Athens, Ambelokipi GRE 2011-10-08
RcRownchangeKK*chgGame
 1715 1441 0.50 4 -0.26 15 -3.90 
  Vasiliou, Vasilios 1841  * GRE0.5010.42156.30 
  Parras, Kontsantinos 1630 GRE0.001-0.2515-3.75 
  Papamichael, Georgios 1841  * GRE0.001-0.0815-1.20 
  Arvanitakis, Panagiotis 1549 GRE0.001-0.3515-5.25 
 * 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)
 
 119th Ambelokipi Open Athens, Ambelokipi GRE 2011-11-05
RcRownchangeKK*chgGame
 1694 1430 2.50 6 1.29 15 19.35 
  Vlahos, Athanasios 1830  * GRE0.5010.42156.30 
  Ladas, Dimitrios 1677 GRE0.001-0.1915-2.85 
  Skokos, Georgios 1414 GRE0.501-0.0215-0.30 
  Koukoufikis, Ioannis 1705 GRE1.0010.831512.45 
  Patrinos, Ilias 1705 GRE0.5010.33154.95 
  Zamit, Kyriakos 1830  * GRE0.001-0.0815-1.20 
 * 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)
 
 Attica Team Cup "Spiros Bikos" 2011 - Group C' Attica GRE 2011-11-06
RcRownchangeKK*chgGame
 1783 1430 0.50 3 0.17 15 2.55 
  Seferlis, Georgios 1711 GRE0.5010.34155.10 
  Toumanian, Akop 1830  * GRE0.001-0.0815-1.20 
  Flouris, Periklis 1809 GRE0.001-0.0915-1.35 
 * 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)
 
 120th Ambelokipi Open Athens, Ambelokipi GRE 2011-12-03
RcRownchangeKK*chgGame
 1682 1430 0.50 4 -0.34 15 -5.10 
  Tsiros, Fragkiskos Vlasios 1830  * GRE0.001-0.0815-1.20 
  Koukoufikis, Ioannis 1705 GRE0.001-0.1715-2.55 
  Sarantakos, Sotirios 1695 GRE0.001-0.1815-2.70 
  Hatzimihail, Panagiotis 1498 GRE0.5010.09151.35 
 * 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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