Individual Calculations January 2020
 Xydeas, Panagiotis  Total change: 164.60  Rating chartPersonal card
 5th Thursday's tournament APO Kotinos 2019 Athens GRE 2019-10-31
RcRownchangeKK*chgGame
 1536 1421 4.50 6 2.25 40 90.00 
  Agriopoulos, Konstantinos 1821  * GRE0.001-0.0840-3.20 
  Moschovakis, Dimitrios 46671 1223 GRE1.0010.24409.60 
  Gourgourinis, Ioannis 1087 GRE1.0010.12404.80 
  Anastasopoulos, Angelos 1727 GRE1.0010.864034.40 
  Moshou, Alexia 1586 GRE1.0010.724028.80 
  Vazelakis, Dimitrios 1769 GRE0.5010.394015.60 
 * 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)
 
NOTE: K factor changed
 2019 Attica team Cup Spyros Bikos A ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1736 1421 2.50 7 1.43 20 28.60 
  Kostouros, Alexandros 1821  * GRE0.001-0.0820-1.60 
  Natsis, Christos 1480 GRE0.5010.08201.60 
  Diatsintos, Apostolos 1705 GRE1.0010.842016.80 
  Christidis, Savvas 1821  * GRE0.001-0.0820-1.60 
  Sideris, Theodoros 1783 GRE0.001-0.1020-2.00 
  Koulouris, Evangelos 1812 GRE0.5010.41208.20 
  Papadopoulos, Georgios 1728 GRE0.5010.36207.20 
 * 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)
 
NOTE: K factor changed
 2nd open Kypseli 2019 Kypseli GRE 2019-11-04
RcRownchangeKK*chgGame
 1572 1421 4.00 5 2.30 20 46.00 
  Alexandridis, Dimitrios 1266 GRE1.0010.29205.80 
  Kazantzoglou, Stefanos 1338 GRE0.501-0.1120-2.20 
  Koulouris, Evangelos 1812 GRE1.0010.912018.20 
  Vlasopoulos, Georgios 1752 GRE0.5010.38207.60 
  Marianidis, Dimitrios 1692 GRE1.0010.832016.60 

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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