Individual Calculations August 2013
 Andromedas, Georgios  Total change: 45.30  Rating chartPersonal card
 41 Greek Team National Championship 2013 Greece - Rio GRE 2013-07-02
RcRownchangeKK*chgGame
 1545 1487 4.00 7 0.95 15 14.25 
  Ioannidis, Evgenios f1887  * GRE0.001-0.0815-1.20 
  Stefanatos, Gerasimos 1502 GRE1.0010.52157.80 
  Serpetsidakis, Nikolaos 1610 GRE0.001-0.3315-4.95 
  Kontis, Michail 1507 GRE1.0010.53157.95 
  Kokkalis, Grigorios 1276 GRE1.0010.23153.45 
  Pissadakis, Dimitrios 1482 GRE0.501-0.0115-0.15 
  Petrakis, Stylianos 1552 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)
 
 2013 Greek Individual Youth Championships - open U12 Greece - Rio GRE 2013-07-08
RcRownchangeKK*chgGame
 1501 1487 5.00 6 2.07 15 31.05 
  Boulamatsis, Konstantinos 1362 GRE1.0010.33154.95 
  Anthopoulos, Hristos 1725 GRE1.0010.801512.00 
  Alexakis, Georgios 1707 GRE0.5010.28154.20 
  Sotiropoulos, Anastasios-Theohar 1390 GRE0.501-0.1315-1.95 
  Papaioannou, Evagelos 1393 GRE1.0010.37155.55 
  Georgakopoulos, Nikolaos K. 1429 GRE1.0010.42156.30 

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)
 

 

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