Individual Calculations September 2023
 Tarchanidis, Nikolaos Christos  Total change: 160.00  Rating chartPersonal card
 32nd International open of Kavala Vasilis Theodoridis- B group Kavala GRE 2023-07-28
RcRownchangeKK*chgGame
 1685 1387 5.50 9 4.00 40 160.00 
  Cespedes, Sandra 1637 BOL1.0010.814032.40 
  Troupis, Georgios-Dimitrios 1661 GRE1.0010.834033.20 
  Kirgeridis, Panagiotis 1978 GRE0.001-0.0240-0.80 
  Apostolakaki, Evangelia 1682 GRE0.5010.354014.00 
  Ouzounis, Konstantinos Kyr 1611 GRE0.001-0.2240-8.80 
  Papakyriakou, Charalampos 1642 GRE0.5010.314012.40 
  Ilko-Toth, Andras 1580 HUN1.0010.754030.00 
  Skodras, Marios Konstantinos 1632 GRE1.0010.804032.00 
  Apostolakakis, Ioannis 1744 GRE0.5010.394015.60 

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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