Individual Calculations May 2012
 Michailidis, Dimitrios  Total change: -8.25  Rating chartPersonal card
 8th open T.Siaperas Memorial - Ambelokipi CC Athens, Ambelokipi GRE 2012-02-04
RcRownchangeKK*chgGame
 1705 1758 4.00 7 0.00 15 0.00 
  Papageorgiou, Ioannis Th 1363 GRE1.0010.08151.20 
  Ilandzis, Spyridon 2106 GRE0.001-0.1115-1.65 
  Kourouklis, Efthymios 1486 GRE1.0010.17152.55 
  Kesoglou, Konstantinos 2096 GRE0.001-0.1215-1.80 
  Liris, Orestis 1610 GRE0.501-0.2015-3.00 
  Arvanitakis, Panagiotis 1591 GRE1.0010.28154.20 
  Patrinos, Ilias 1683 GRE0.501-0.1015-1.50 

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)
 
 122nd Ambelokipi Open Athens, Ambelokipi GRE 2012-03-03
RcRownchangeKK*chgGame
 1678 1755 3.00 6 -0.55 15 -8.25 
  Livanopoulou, Athina 1355  * GRE1.0010.08151.20 
  Kesoglou, Konstantinos 2094 GRE0.001-0.1215-1.80 
  Zevgaridis, Anastasios 1469 GRE1.0010.16152.40 
  Savoglou, Nikolaos 2055 GRE0.001-0.1515-2.25 
  Diatsintos, Ilias 1597 GRE1.0010.29154.35 
  Androni, Dimitra 1500 GRE0.001-0.8115-12.15 
 * 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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