Individual Calculations November 2011
 Karakatsanis, Nikolaos  Total change: 68.40  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - B' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 1625 1430 4.50 8 2.51 15 37.65 
  Siametis, Dimitrios 1617 GRE1.0010.741511.10 
  Kourakis, Georgios Panagiotis 1667 GRE0.001-0.2015-3.00 
  Glyptis, Georgios 1583 GRE1.0010.701510.50 
  Doulidis, Pavlos-Georgios 1612 GRE0.001-0.2615-3.90 
  Alexiou, Dimitrios 1604 GRE1.0010.731510.95 
  Mavroudis, Dionisios 1649 GRE1.0010.781511.70 
  Tsilimigakis, Hristos 1682 GRE0.001-0.1915-2.85 
  Florakis, Konstantinos 1587 GRE0.5010.21153.15 

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)
 
 3rd Papanastasio open 2011 Peristeri - Athens GRE 2011-09-12
RcRownchangeKK*chgGame
 1735 1430 3.00 6 2.05 15 30.75 
  Xylogiannopoulos, Antonios 1830  * GRE0.001-0.0815-1.20 
  Iliopoulos, Alexandros 1755 GRE1.0010.871513.05 
  Roinos, Ilias 1754 GRE0.001-0.1315-1.95 
  Kalofonos, Panayotis 1771 GRE0.001-0.1215-1.80 
  Fakkas, Argiris 1794 GRE1.0010.901513.50 
  Kafkalas, Nikolaos 1507 GRE1.0010.61159.15 
 * 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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