Individual Calculations February 2013
 Sotiropoulos, Anastasios-Theohar  Total change: 7.50  Rating chartPersonal card
 Tournament SO SAH - Chapmions - Europa A Thessaloniki GRE 2012-12-12
RcRownchangeKK*chgGame
 1447 1369 0.00 1 -0.39 30 -11.70 
  Nikolakis, Panagiotis Marios 1447 GRE0.001-0.3930-11.70 

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)
 
 Individual Championship of ESSTH-HALK U12 2013 Open Thessaloniki GRE 2012-12-26
RcRownchangeKK*chgGame
 1430 1369 1.50 3 0.25 30 7.50 
  Doudoulakakis, Athanasios 1471 GRE0.001-0.3630-10.80 
  Pavlidis, Pavlos 1444 GRE0.5010.10303.00 
  Kyriakidis, Eleftherios 1375 GRE1.0010.513015.30 

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)
 
 White Tower 2012 - Open Individual Championship of ESSTH-HALK Thessaloniki GRE 2013-01-02
RcRownchangeKK*chgGame
 1528 1369 2.00 5 0.39 30 11.70 
  Grapsa, Georgia 1769  * GRE0.001-0.0830-2.40 
  Tsakouridis, Georgios 1452 GRE1.0010.613018.30 
  Mouratidis, Giannis 1608 GRE0.001-0.2030-6.00 
  Galani, Anna 1140 GRE1.0010.21306.30 
  Dermatopoulos, Konstantinos 1670 GRE0.001-0.1530-4.50 
 * 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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