Individual Calculations May 2017
 Apergis, Iosif  Total change: 36.40  Rating chartPersonal card
 2017 Team Friendship Cup Nikos Strofalis Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 1392 1299 2.00 3 0.82 40 32.80 
  Kotopoulis, Efstratios 1505 GRE1.0010.764030.40 
  Theodorou, Mihail 1636 GRE0.001-0.1240-4.80 
  Vassalos, Panagiotis 1036 GRE1.0010.18407.20 

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)
 
 2017 Attica Youth Championships - open 16 P Faliro GRE 2017-04-18
RcRownchangeKK*chgGame
 1497 1299 1.50 5 0.09 40 3.60 
  Panoutsopoulos, Pavlos 1699  * GRE0.001-0.0840-3.20 
  Penesis, Dimitrios 1493 GRE0.001-0.2540-10.00 
  Bardis, Harilaos-Panagiotis 1699  * GRE0.001-0.0840-3.20 
  Bichakis, Ioannis 1336 GRE0.5010.05402.00 
  Dallis, Ioannis 1260 GRE1.0010.454018.00 
 * 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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