Individual Calculations August 2018
 Petraki, Argiro  Total change: -17.60  Rating chartPersonal card
 2018 Greek Team Championship of A Category Rio Achaias GRE 2018-07-10
RcRownchangeKK*chgGame
 1486 1729 4.50 7 -0.85 40 -34.00 
  Georgitsi, Antigoni 1811 GRE1.0010.614024.40 
  Nikolaidou, Maria 1329  * GRE1.0010.08403.20 
  Grafakou, Sotiria-Aphrodite 1617 GRE0.001-0.6540-26.00 
  Tounta, Nefeli 1344 GRE1.0010.09403.60 
  Anthopoulou, Ioanna 1359 GRE1.0010.10404.00 
  Kokkota, Fotini 1615 GRE0.501-0.1640-6.40 
  Daniilidi, Dimitra Lydia 1329  * GRE0.001-0.9240-36.80 
 * 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)
 
 11th International tournament of Palaiochora 2018 Palaiochora Crete GRE 2018-07-18
RcRownchangeKK*chgGame
 1809 1729 4.00 9 0.41 40 16.40 
  Theodorou, Nikolas m2129  * GRE0.001-0.0840-3.20 
  Kavounis, Giorgos 1329  * GRE1.0010.08403.20 
  Samaridis, Konstantinos 2103 GRE0.5010.404016.00 
  Debard, Michel 2029 FRA0.5010.354014.00 
  Petrakis, Stylianos 2024 GRE0.001-0.1540-6.00 
  Dallis, Ioannis 1329  * GRE1.0010.08403.20 
  Papargyriou, Anastasios 2063 GRE0.001-0.1240-4.80 
  Mavridis, Emmanouil 1329  * GRE1.0010.08403.20 
  Thelen, Thomas 1944 GER0.001-0.2340-9.20 
 * 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)
 

 

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