Individual Calculations May 2014
 Kamitsis, Nikolaos  Total change: -6.15  Rating chartPersonal card
 25th open SOP-SMAOK 2014 under 1900 Athens GRE 2014-03-07
RcRownchangeKK*chgGame
 1536 1611 2.50 4 0.21 15 3.15 
  Kazantzoglou, Aristotelis 1211  * GRE1.0010.08151.20 
  Marianidis, Dimitrios 1881 GRE0.001-0.1715-2.55 
  Thanos, Konstantinos 1352 GRE1.0010.18152.70 
  Adamis, Petros 1701 GRE0.5010.12151.80 
 * 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)
 
 2014 Youth Championships of Attica - open U16 Athens GRE 2014-04-11
RcRownchangeKK*chgGame
 1694 1618 1.50 5 -0.62 15 -9.30 
  Grigoriadis, Mihail 1940 GRE0.001-0.1315-1.95 
  Drakopoulos, Polihronis 2010 GRE0.001-0.0815-1.20 
  Karathanasis, Vlasis 1688 GRE0.5010.10151.50 
  Kapellas, Alexandros 1480 GRE0.501-0.1915-2.85 
  Thanos, Konstantinos 1352 GRE0.501-0.3215-4.80 

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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