Individual Calculations May 2018
 Koutsourakis, Ioannis  Total change: -43.60  Rating chartPersonal card
 2018 Youth Championships of Heraklio open Heraklio Crete GRE 2018-03-09
RcRownchangeKK*chgGame
 1497 1717 4.00 7 -1.21 40 -48.40 
  Dagkonakis, Dimitrios 1317  * GRE0.001-0.9240-36.80 
  Papidakis, Georgios 1739 GRE0.5010.03401.20 
  Kouvidis, Ioannis 1655 GRE0.501-0.0940-3.60 
  Kotsinis, Alexandros 1647 GRE0.501-0.1040-4.00 
  Koutsaftis, Efstratios 1486 GRE0.501-0.2940-11.60 
  Alexandrakis, Georgios 1318 GRE1.0010.08403.20 
  Georgakakis, Michail 1317  * GRE1.0010.08403.20 
 * 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)
 
 23rd International open Heraklion A 2018 Heraklion Crete GRE 2018-04-09
RcRownchangeKK*chgGame
 1567 1717 6.00 9 0.12 40 4.80 
  Karouzou, Melina Andomachi 1317  * GRE1.0010.08403.20 
  Matthaiaki, Nefeli 1317  * GRE1.0010.08403.20 
  Schaefer, Heiko 2030 GER0.001-0.1440-5.60 
  Serpetsidakis, Georgios 1412 GRE0.501-0.3640-14.40 
  Dagkonaki, Aspasia 1530 GRE0.001-0.7440-29.60 
  Chatzidakis, Emmanouil 48423 1317  * GRE1.0010.08403.20 
  Ergazaki, Eirini 1317  * GRE1.0010.08403.20 
  Murray, Jim G. 1868 IRL1.0010.704028.00 
  Sourgkounis, Angelos 1996 GRE0.5010.344013.60 
 * 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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