Individual Calculations March 2018
 Nikolaidis, Georgios  Total change: -47.80  Rating chartPersonal card
 2018 ESSNA Team Championship - C category rounds 1-5 ESSNA GRE 2018-01-14
RcRownchangeKK*chgGame
 1820 1704 0.00 2 -0.73 20 -14.60 
  Pertzinidis, Ilias 1981 GRE0.001-0.1720-3.40 
  Triantafillis, Evaggelos 1658 GRE0.001-0.5620-11.20 

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)
 
 44th open SOP SMAOK 2018 under 1900 Pagkrati GRE 2018-01-14
RcRownchangeKK*chgGame
 1423 1704 4.00 7 -1.66 20 -33.20 
  Georgiadis, Anastasios 1304  * GRE0.501-0.4220-8.40 
  Kazantzoglou, Nikolaos 1334 GRE1.0010.10202.00 
  Panoutsopoulos, Thomas 1581 GRE0.001-0.6720-13.40 
  Poupalos, Nikolaos 1304  * GRE1.0010.08201.60 
  Kareklas, Konstantinos 1304  * GRE0.001-0.9220-18.40 
  Maroulakos, Stavros 1437 GRE1.0010.18203.60 
  Panagiotakos, Petros 1698 GRE0.501-0.0120-0.20 
 * 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)
 

 

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