Individual Calculations January 2013
 Alexakis, Georgios  Total change: 48.15  Rating chartPersonal card
 2012 Attica Youth U16 Team Championship Attica GRE 2012-09-16
RcRownchangeKK*chgGame
 1478 1622 5.00 6 0.94 15 14.10 
  Koukakis, Dimitrios 1345 GRE1.0010.17152.55 
  Beliotis, Georgios 1485 GRE1.0010.32154.80 
  Ikonomou, Nikolaos 1222  * GRE1.0010.08151.20 
  Ioannidis, Evgenios f2001 GRE0.001-0.0915-1.35 
  Dimoudis, Konstantinos 1435 GRE1.0010.26153.90 
  Karagiannis, Georgios 1381 GRE1.0010.20153.00 
 * 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)
 
 KAISSA 18 open Chess Tournament Athens GRE 2012-11-08
RcRownchangeKK*chgGame
 1943 1664 4.00 7 2.65 15 39.75 
  Mitrandzas, Athanasios 2064  * GRE1.0010.921513.80 
  Kostouros, Alexandros 2064  * GRE0.001-0.0815-1.20 
  Kokkoris, Haralambos 1980 GRE1.0010.871513.05 
  Kesoglou, Konstantinos 2064  * GRE0.001-0.0815-1.20 
  Efthimiou, Georgios 1866 GRE0.5010.26153.90 
  Efkarpidis, Stylianos 1588 GRE1.0010.40156.00 
  Vazelakis, Dimitrios 1975 GRE0.5010.36155.40 
 * 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)
 
 2012 Greek Youth U16 Team Championship - Finals Patra GRE 2012-12-15
RcRownchangeKK*chgGame
 1588 1667 2.00 4 -0.38 15 -5.70 
  Kritsas, Vasileios 1297 GRE0.501-0.4015-6.00 
  Ioannidis, Evgenios f1961 GRE0.001-0.1515-2.25 
  Kafkalas, Nikolaos 1542 GRE1.0010.33154.95 
  Petrakis, Stylianos 1550 GRE0.501-0.1615-2.40 

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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