Individual Calculations April 2019
 Zgouletas, Ioannis  Total change: 75.20  Rating chartPersonal card
 2019 Team Champiobship of TESS Thessalias POA Trikala, Farsala, Larisa GRE 2019-02-17
RcRownchangeKK*chgGame
 1590 1533 1.00 2 0.16 40 6.40 
  Koutsioumpas, Charalampos 1602 GRE1.0010.604024.00 
  Symeonidis, Theofilos 1577 GRE0.001-0.4440-17.60 

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)
 
 5th International tournament Vardaris 2019 B Thessaloniki GRE 2019-03-07
RcRownchangeKK*chgGame
 1482 1533 5.50 7 1.72 40 68.80 
  Dristellas, Neoklis 1650 GRE1.0010.664026.40 
  Ntovas, Dimitrios 1210 GRE1.0010.13405.20 
  Raftopoulou, Konstantina 1133  * GRE1.0010.08403.20 
  Koutsioumpas, Charalampos 1602 GRE0.5010.10404.00 
  Nasos, Konstantinos 1612 GRE1.0010.614024.40 
  Dereka, Konstantina 1480 GRE1.0010.434017.20 
  Pantoglou, Dimitrios 1687 GRE0.001-0.2940-11.60 
 * 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)
 

 

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