Individual Calculations October 2018
 Polikretis, Mattheos  Total change: -15.20  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - B group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1212 1283 2.00 5 -0.93 20 -18.60 
  Arapkoules, Symeon 1055 GRE1.0010.21204.20 
  Tagklis, Ioannis 1438 GRE0.001-0.2920-5.80 
  Sainidis-Fabry, Konstantin 1053 HUN1.0010.21204.20 
  Goridaris, Nikolaos 1442 GRE0.001-0.2920-5.80 
  Benardout, Violetta Revekka 1074 GRE0.001-0.7720-15.40 

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)
 
 Chess tournament Akrata 2018 Akrata GRE 2018-09-04
RcRownchangeKK*chgGame
 1471 1283 2.00 6 0.17 20 3.40 
  Khetsuriani, Besarion m1683  * GEO0.001-0.0820-1.60 
  Pagalis, Georgios 1400 GRE1.0010.662013.20 
  Tsiligianni, Ioanna 1105 GRE1.0010.27205.40 
  Papamichael, Georgios 1683  * GRE0.001-0.0820-1.60 
  Nikolakopoulos, Nikolaos 1683  * GRE0.001-0.0820-1.60 
  Magklaras, Panagiotis 1271 GRE0.001-0.5220-10.40 
 * 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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