Individual Calculations August 2015
 Kostelidis, Georgios  Total change: 55.60  Rating chartPersonal card
 3rd Summer Cup 2015 - Youth open EOS Acharnon Acharnes GRE 2015-05-22
RcRownchangeKK*chgGame
 1065 1004 1.50 2 0.67 40 26.80 
  Lola, Dafni 1105 GRE1.0010.644025.60 
  Papadopoulos, Georgios 41182 1024 GRE0.5010.03401.20 

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)
 
 13th Fysiolatriko open 2015 - B group Nikaia GRE 2015-06-16
RcRownchangeKK*chgGame
 1240 1030 0.00 2 -0.48 40 -19.20 
  Goridaris, Nikolaos 1297 GRE0.001-0.1840-7.20 
  Neroutsos, Dimitrios 1183 GRE0.001-0.3040-12.00 

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)
 
 2015 Greek Youth Championships - open 8 Rio Achaia GRE 2015-06-26
RcRownchangeKK*chgGame
 1095 1030 0.00 1 -0.41 40 -16.40 
  Mitsiou, Georgios 1095 GRE0.001-0.4140-16.40 

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)
 
 8th international open of Paleohora Paleohora Chania Crete GRE 2015-07-17
RcRownchangeKK*chgGame
 1386 1030 2.50 8 1.61 40 64.40 
  Kadianis, Georgios 1430  * GRE0.001-0.0840-3.20 
  Liapi Zenebisi, Irini 1430  * GRE0.001-0.0840-3.20 
  Borbantonakis, Ioannis 1374 GRE0.001-0.1240-4.80 
  Mori, Claudio 1349 ITA1.0010.874034.80 
  Chompitakis, Konstantinos 1430  * GRE0.001-0.0840-3.20 
  Fyntrilakis, Kyriakos 1398 GRE0.001-0.1040-4.00 
  Rizos, Spyridon Th. 1248 GRE1.0010.784031.20 
  Veitsch, Norbert 1430  * AUT0.5010.424016.80 
 * 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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