Individual Calculations May 2017
 Fakkas, Argiris  Total change: -8.80  Rating chartPersonal card
 2017 Team Friendship Cup Nikos Strofalis Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 1529 1688 0.50 1 -0.21 20 -4.20 
  Pissias, Alexandros 1529 GRE0.501-0.2120-4.20 

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)
 
 1st open "Synergasia" APO Kotinos Athens GRE 2017-02-13
RcRownchangeKK*chgGame
 1567 1688 3.50 6 -0.33 20 -6.60 
  Sienczewski, Zbigniew 1938 POL0.001-0.1920-3.80 
  Dermatas, Marios 1488 GRE0.001-0.7620-15.20 
  Pagalis, Georgios 1410 GRE1.0010.17203.40 
  Valoukos, Efstathios 1367 GRE1.0010.13202.60 
  Gonidis, Nikolaos 1389 GRE1.0010.15203.00 
  Efthimiou, Georgios 1811 GRE0.5010.17203.40 

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)
 
 163rd Ampelokipi Open 2017 Athens Ampelokipi GRE 2017-03-01
RcRownchangeKK*chgGame
 1638 1688 4.00 7 0.10 20 2.00 
  Vradelis, Stylianos 1288  * GRE1.0010.08201.60 
  Skalkotas, Nikolaos m2080 GRE0.001-0.0820-1.60 
  Mpatzias, Athanasios 1423 GRE1.0010.18203.60 
  Diamantopoulos, Leonidas Nik 1379 GRE1.0010.14202.80 
  Mylonas, Konstantinos 1981 GRE0.001-0.1520-3.00 
  Maratos, Antonios 1511 GRE1.0010.27205.40 
  Loupos, Vasilios 1805 GRE0.001-0.3420-6.80 
 * 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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