Individual Calculations August 2016
 Kollias, Ioannis K.  Total change: 50.40  Rating chartPersonal card
 18th Patraikos open 2016 Patra GRE 2016-05-14
RcRownchangeKK*chgGame
 1307 1457 5.50 7 0.70 40 28.00 
  Balis, Georgios 1088 GRE1.0010.10404.00 
  Christodoulou, Panormitis 1234 GRE1.0010.22408.80 
  Papanikolaou, Petros 1130 GRE1.0010.13405.20 
  Diamantopoulos, Nikolaos 1842 GRE0.001-0.0940-3.60 
  Andreou, Georgios Andreas 1215 GRE1.0010.20408.00 
  Stefanou, Dimitrios 1295 GRE0.501-0.2140-8.40 
  Kollias, Dimitrios 1345 GRE1.0010.354014.00 

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
 1429 1487 3.50 6 0.15 40 6.00 
  Stefanopoulos, Andreas 1087  * GRE1.0010.08403.20 
  Argyropoulos, Theodoros 1565 GRE0.5010.11404.40 
  Pagonis, Ioannis 1682 GRE0.5010.254010.00 
  Nikolakopoulos, Nikolaos 1887  * GRE0.001-0.0840-3.20 
  Christodoulou, Panormitis 1234 GRE0.501-0.3140-12.40 
  Papaioannou, Charalampos 1117 GRE1.0010.10404.00 
 * 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)
 
 2016 Greek Youth National Championships - open 14 Rio Achaia GRE 2016-06-28
RcRownchangeKK*chgGame
 1480 1487 4.50 9 -0.08 40 -3.20 
  Serpetsidakis, Nikolaos 1887  * GRE0.001-0.0840-3.20 
  Papadopoulos, Georgios Lavr 1186 GRE1.0010.15406.00 
  Marinakis, Hristos 1773 GRE0.001-0.1640-6.40 
  Papakonstantinou, Georgios 1361 GRE0.001-0.6740-26.80 
  Gkikas, Ioannis 1512 GRE0.5010.03401.20 
  Aggelopoulos, Konstantinos 1146 GRE1.0010.12404.80 
  Apergis, Iosif 1242 GRE1.0010.20408.00 
  Berbatis, Antonios 1588 GRE0.001-0.3640-14.40 
  Loutragotis, Paraskevas Pantelei 1627 GRE1.0010.694027.60 
 * 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
 1846 1621 1.00 2 0.49 40 19.60 
  Brokalakis - Gounaris, Christos 1670 GRE1.0010.574022.80 
  Trimitzios, Petros 2021  * GRE0.001-0.0840-3.20 
 * 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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