Individual Calculations May 2017
 Serpetsidaki, Eva  Total change: -70.00  Rating chartPersonal card
 163rd Ampelokipi Open 2017 Athens Ampelokipi GRE 2017-03-01
RcRownchangeKK*chgGame
 1524 1693 3.50 7 -1.42 20 -28.40 
  Karatzanos, Konstantinos 1293  * GRE1.0010.08201.60 
  Karagiannis, Athanasios m2093  * GRE0.001-0.0820-1.60 
  Mitsakos, Achilleas 1445 GRE0.501-0.3120-6.20 
  Charalampidis, Vasilios 1411 GRE0.001-0.8420-16.80 
  Kostelidou, Despoina 1315 GRE1.0010.09201.80 
  Megaloudis, Petros 1482 GRE1.0010.23204.60 
  Kollias, Georgios 1628 GRE0.001-0.5920-11.80 
 * 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)
 
 20th International Tournament of Heraklio 2017 - A group Heraklio Crete GRE 2017-04-17
RcRownchangeKK*chgGame
 1643 1693 3.00 9 -2.08 20 -41.60 
  Damia, Angelo f2093  * ITA0.001-0.0820-1.60 
  Koutsourakis, Ioannis 1542 GRE1.0010.30206.00 
  Serpetsidakis, Nikolaos 1994 GRE0.001-0.1520-3.00 
  Papidakis, Georgios 1618 GRE0.501-0.1020-2.00 
  Predeftakis, Georgios 1688 GRE0.501-0.0120-0.20 
  Vitsaxaki, Iris 1346 GRE0.001-0.8920-17.80 
  Pelantakis, Mihail 1737 GRE0.001-0.4420-8.80 
  Dagkonaki, Aspasia 1326 GRE1.0010.10202.00 
  Koutsaftis, Efstratios 1439 GRE0.001-0.8120-16.20 
 * 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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