Individual Calculations January 2022
 Paroglou, Marianna  Total change: -23.20  Rating chartPersonal card
 Autumn Chess Square 2021 Athens GRE 2021-09-18
RcRownchangeKK*chgGame
 1530 1454 2.00 5 -0.09 40 -3.60 
  Yannopapas, Vasileios 1054  * GRE1.0010.08403.20 
  Sideris, Theodoros 1781 GRE0.001-0.1340-5.20 
  Papanikos, Konstantinos 1184 GRE1.0010.17406.80 
  Giannoulis, Grigorios 1789 GRE0.001-0.1240-4.80 
  Poulos, Georgios 1842 GRE0.001-0.0940-3.60 
 * 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)
 
 2021 youth U16 team championship of ESSNA ESSNA GRE 2021-10-24
RcRownchangeKK*chgGame
 1337 1391 1.50 3 -0.23 40 -9.20 
  Magoulas, Dionysios 1284 GRE0.501-0.1540-6.00 
  Karageorgos, Alexios 1244 GRE1.0010.304012.00 
  Minadakis, Andreas-Marios 1482 GRE0.001-0.3840-15.20 

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)
 
 2021 Spyros Bikos Attica team Cup ESSNA GRE 2021-11-14
RcRownchangeKK*chgGame
 1578 1391 0.00 1 -0.26 40 -10.40 
  Soukarie, Zorz 1578 GRE0.001-0.2640-10.40 

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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