Individual Calculations May 2014
 Thanos, Konstantinos  Total change: -6.75  Rating chartPersonal card
 25th open SOP-SMAOK 2014 under 1900 Athens GRE 2014-03-07
RcRownchangeKK*chgGame
 1503 1352 0.50 3 -0.50 15 -7.50 
  Fakkas, Argiris 1704 GRE0.001-0.1115-1.65 
  Kamitsis, Nikolaos 1611 GRE0.001-0.1815-2.70 
  Chiras, Christos 1194 GRE0.501-0.2115-3.15 

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)
 
 2014 Youth Championships of Attica - open U16 Athens GRE 2014-04-11
RcRownchangeKK*chgGame
 1535 1352 1.50 5 0.05 15 0.75 
  Kalofonos, Panayotis 1752  * GRE0.001-0.0815-1.20 
  Koukas, Anastasios 1621 GRE0.001-0.1715-2.55 
  Kapellas, Nikiforos 1414 GRE0.5010.09151.35 
  Athanasiou, Andreas 1271 GRE0.501-0.1115-1.65 
  Kamitsis, Nikolaos 1618 GRE0.5010.32154.80 
 * 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)
 

 

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