Individual Calculations September 2021
 Papanikos, Konstantinos  Total change: -22.20  Rating chartPersonal card
 30th International open of Kavala 2021 - B group Kavala GRE 2021-08-01
RcRownchangeKK*chgGame
 1384 1206 2.00 8 -0.47 20 -9.40 
  Apostolakaki, Evangelia 1606  * GRE0.001-0.0820-1.60 
  Gkavardinas, Christos Konstantino 1528 GRE0.001-0.1320-2.60 
  Vassis, Anastasios 1606  * GRE0.5010.42208.40 
  Della, Maria-Eleni 1501 GRE0.001-0.1520-3.00 
  Angelakopoulou, Ioanna 1091 GRE0.501-0.1620-3.20 
  Stoimenidis, Markos 1107 GRE1.0010.36207.20 
  Batsi, Lida 1445 GRE0.001-0.2020-4.00 
  Bougas, Theodoros 1184 GRE0.001-0.5320-10.60 
 * 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)
 
 28th International Open Nikaia 2021 Honour to National Resistance - Group B Nikaia GRE 2021-08-21
RcRownchangeKK*chgGame
 1101 1206 0.00 1 -0.64 20 -12.80 
  Pletsias, Dimitrios 1101 GRE0.001-0.6420-12.80 

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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