Individual Calculations April 2015
 Makkas, Panayiotis  Total change: -25.40  Rating chartPersonal card
 151th Open Ambelokipon Athens - Ambelokipoi GRE 2015-01-14
RcRownchangeKK*chgGame
 1697 1833 3.00 6 -0.83 20 -16.60 
  Delithanasis, Dimitrios 2188 GRE0.001-0.1120-2.20 
  Sienczewski, Zbigniew 2022 POL0.001-0.2520-5.00 
  Karatzanos, Konstantinos 1433  * GRE1.0010.08201.60 
  Triantafyllos, Michael 1433  * GRE1.0010.08201.60 
  Sarantakos, Sotirios 1673 GRE0.001-0.7120-14.20 
  Panaidis, Fragkiskos 1433  * GRE1.0010.08201.60 
 * 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)
 
 29th Kaissa - 2015 Athens GRE 2015-01-22
RcRownchangeKK*chgGame
 1777 1833 3.50 7 -0.44 20 -8.80 
  Galanos, Dimitrios 2015 GRE0.001-0.2620-5.20 
  Koulaxouzidis, Georgios 1880 GRE0.5010.07201.40 
  Koutsidi, Amalia 1617 GRE1.0010.22204.40 
  Vazelakis, Dimitrios 1861 GRE0.001-0.4620-9.20 
  Diatsintos, Ilias 1560 GRE1.0010.17203.40 
  Sideris, Theodoros 1928 GRE0.001-0.3720-7.40 
  Louka, Magdalini 1577 GRE1.0010.19203.80 

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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