Individual Calculations September 2022
 Lafkidis, Apostolos  Total change: -43.20  Rating chartPersonal card
 49th National Team Championship of A Category 2022 Thessaloniki GRE 2022-08-12
RcRownchangeKK*chgGame
 1493 1658 5.00 7 0.17 40 6.80 
  Loukakis, Nikolaos 1131 GRE1.0010.03401.20 
  Moustakas, Vasileios D 1258  * GRE1.0010.08403.20 
  Gkavardinas, Antonios 2170 GRE0.001-0.0440-1.60 
  Ntounias, Ioannis 1581 GRE1.0010.394015.60 
  Pitsakis, Ilias 1409 GRE0.501-0.3140-12.40 
  Theodoridis, Charalampos 1585 GRE0.501-0.1040-4.00 
  Papakyriakou, Charalampos 1320 GRE1.0010.12404.80 
 * 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)
 
 2022 National Youth Championships finals - open U12 Thessaloniki GRE 2022-08-18
RcRownchangeKK*chgGame
 1498 1658 5.00 9 -1.25 40 -50.00 
  Armaos, Michail 1258  * GRE1.0010.08403.20 
  Misthos, Alexandros 1469 GRE1.0010.254010.00 
  Skodras, Marios Konstantinos 1494 GRE1.0010.284011.20 
  Vassis, Michail 1747 GRE0.001-0.3840-15.20 
  Mantazis, Georgios Rafail 1354 GRE0.501-0.3640-14.40 
  Margaritis, Ioannis M 1497 GRE1.0010.294011.60 
  Stralis, Georgios 1429 GRE0.501-0.2940-11.60 
  Zavrakidis, Nikolaos 1647 GRE0.001-0.5240-20.80 
  Theodoridis, Charalampos 1585 GRE0.001-0.6040-24.00 
 * 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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