Individual Calculations August 2016
 Kollias, Dimitrios  Total change: -44.80  Rating chartPersonal card
 18th Patraikos open 2016 Patra GRE 2016-05-14
RcRownchangeKK*chgGame
 1226 1345 1.00 3 -0.94 40 -37.60 
  Stamatopoulos, Ioannis 1105 GRE0.001-0.8040-32.00 
  Papaioannou, Charalampos 1117 GRE1.0010.21408.40 
  Kollias, Ioannis K. 1457 GRE0.001-0.3540-14.00 

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)
 
 Summer tournament NE Patron 2016 Patra GRE 2016-06-21
RcRownchangeKK*chgGame
 1523 1361 1.50 3 0.48 40 19.20 
  Kokkalis, Vasilios 1761  * GRE0.001-0.0840-3.20 
  Aggelopoulou , Alexandra 1047 GRE1.0010.14405.60 
  Vazouras, Theodoros 1761  * GRE0.5010.424016.80 
 * 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)
 
 2016 Greek Youth National Championships - open 12 Rio Achaia GRE 2016-06-28
RcRownchangeKK*chgGame
 1310 1361 4.00 9 -1.17 40 -46.80 
  Stefanopoulos, Andreas 1038 GRE1.0010.13405.20 
  Krallis, Christos 1761  * GRE0.001-0.0840-3.20 
  Giannakouras, Ioannis 1201 GRE1.0010.294011.60 
  Diamantakos, Sotirios 1307 GRE0.001-0.5840-23.20 
  Kozyris, Ilias 1292 GRE0.001-0.6040-24.00 
  Vourgidis, Athanasios 1149 GRE1.0010.23409.20 
  Papagiannis, Asterios 1464 GRE0.5010.14405.60 
  Gavriilidis, Orestis 1302 GRE0.001-0.5840-23.20 
  Betsos, Nikolaos-Evangelos 1274 GRE0.501-0.1240-4.80 
 * 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)
 
 2016 Greek Team National Championship - A category Rio Achaia GRE 2016-07-05
RcRownchangeKK*chgGame
 1361 1361 2.50 4 0.51 40 20.40 
  Papidakis, Georgios 1331 GRE1.0010.464018.40 
  Papasotiriou, Panagiotis 1090 GRE1.0010.17406.80 
  Leftheriotis, Alexandros 1611 GRE0.001-0.1940-7.60 
  Kolyvas-Dimitrakarakos, Panagiot 1411 GRE0.5010.07402.80 

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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