Individual Calculations September 2021
 Boulamatsis, Konstantinos I  Total change: 77.20  Rating chartPersonal card
 14th International Tournament of Palaiochora 2021 Palaiochora GRE 2021-07-23
RcRownchangeKK*chgGame
 1791 1541 2.50 6 1.11 40 44.40 
  Malassagne, Raphael f1941  * FRA0.001-0.0840-3.20 
  Georgiakakis, Nikolaos 1141  * GRE1.0010.08403.20 
  Vasiliadis, Theodoros 1838 GRE0.5010.354014.00 
  Theodoulidis, Theodoros 1941  * GRE0.001-0.0840-3.20 
  Eid, Maha 1941  * FRA1.0010.924036.80 
  Androni, Konstantina 1941  * GRE0.001-0.0840-3.20 
 * 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)
 
 28th International Open Nikaia 2021 Honour to National Resistance - Group A Nikaia GRE 2021-08-21
RcRownchangeKK*chgGame
 1697 1541 3.00 7 0.82 40 32.80 
  Tsouptsis, Sotirios 1875 GRE0.001-0.1240-4.80 
  Lamouroux, Lucas 1808 FRA0.001-0.1840-7.20 
  Mitzas, Dimitris 1337 GRE1.0010.24409.60 
  Karounis, Ioannis 1778 GRE1.0010.804032.00 
  Georgiadis, Anastasios 1638 GRE0.001-0.3740-14.80 
  Oikonomopoulos, Filippos 1623 GRE1.0010.614024.40 
  Kalyva, Kyriaki 1823 GRE0.001-0.1640-6.40 

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)
 

 

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