Individual Calculations January 2017
 Vradelis, Stylianos  Total change: -28.00  Rating chartPersonal card
 161st open SO Ampelokipon 2016 Athens GRE 2016-11-09
RcRownchangeKK*chgGame
 1411 1149 1.00 6 -0.24 40 -9.60 
  Spalas, Symeon Konstaninos 1549  * GRE0.001-0.0840-3.20 
  Panaidis, Fragkiskos 1433 GRE0.001-0.1640-6.40 
  Floros, Konstaninos 1549  * GRE0.001-0.0840-3.20 
  Dalpis, Nikolaos 1205 GRE1.0010.584023.20 
  Strati, Betty - Anna 1502 GRE0.001-0.1140-4.40 
  Karatzanos, Konstantinos 1229 GRE0.001-0.3940-15.60 
 * 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)
 
 1st Sunday's Chessquare 2016 under 2000 Athens GRE 2016-11-13
RcRownchangeKK*chgGame
 1387 1149 0.50 4 -0.46 40 -18.40 
  Ntaifas, Ioannis 1549  * GRE0.001-0.0840-3.20 
  Valoukos, Efstathios 1317 GRE0.5010.22408.80 
  Chantzopoulos, Theodoros 1549  * GRE0.001-0.0840-3.20 
  Karatzis, Konstantinos Emmanouil 1132 GRE0.001-0.5240-20.80 
 * 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)
 

 

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