Individual Calculations October 2012
 Lentzos, Ioanis  Total change: 33.45  Rating chartPersonal card
 20th International Chess Tournament "Honour to National Resistance" - B Group Nikaia GRE 2012-08-26
RcRownchangeKK*chgGame
 1583 1679 6.00 8 1.08 15 16.20 
  Georgitsi, Antigoni 1313 GRE0.501-0.4015-6.00 
  Tzavaras, Stefanos 1466 GRE1.0010.23153.45 
  Bantavanis, Georgios 1551 GRE1.0010.33154.95 
  Bezirtzoglou, Konstantinos 1531 GRE1.0010.30154.50 
  Lampsas, Georgios 1667 GRE1.0010.48157.20 
  Bouboulis, Spyridon-Odysseys 1730 GRE0.5010.07151.05 
  Fakoudis, Ioannis 1793 GRE0.001-0.3415-5.10 
  Laspas, Panagiotis 1615 GRE1.0010.41156.15 

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)
 
 4th "Papanastasio" open chess tournament - Group A Peristeri - Athens GRE 2012-09-03
RcRownchangeKK*chgGame
 1827 1679 3.50 7 1.15 15 17.25 
  Skalkotas, Nikolaos m2079  * GRE0.001-0.0815-1.20 
  Karakatsanis, Nikolaos 1565 GRE1.0010.34155.10 
  Giordos, Vasilios 1967 GRE0.001-0.1615-2.40 
  Grapsas, Panagiotis 1535 GRE1.0010.31154.65 
  Korlotsidis, Spiridon 2017 GRE1.0010.881513.20 
  Doudaniotis, Dimitrios 1813 GRE0.5010.18152.70 
  Geropapas, Periklis 1815 GRE0.001-0.3215-4.80 
 * 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)
 

 

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