Blitz: Individual Calculations May 2018
 Kouvidis, Ioannis  Total change: 81.80  Rating chartPersonal card
 23rd Open Heraklion Chess 2018 - Blitz Heraklio Crete GRE 2018-04-11
RcRownchangeKK*chgGame
 1593 1574 7.00 9 2.51 20 50.20 
  Diamantis, Angelos 1197 GRE1.0010.09201.80 
  Koutsourakis, Ioannis 1341 GRE1.0010.21204.20 
  Serpetsidakis, Georgios 1441 GRE1.0010.32206.40 
  Pogosyan, Stefan f1974  * RUS0.5010.42208.40 
  Klokas, Konstantinos 1944 GRE1.0010.902018.00 
  Papidakis, Georgios 1493 GRE0.501-0.1120-2.20 
  Markakis, Georgios 1518 GRE1.0010.42208.40 
  Anand, Nadar f1974  * IND0.001-0.0820-1.60 
  Aggelakis, Ilias 1457 GRE1.0010.34206.80 
 * 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)
 
 23rd Open Heraklion Chess 2018 - Team Blitz Heraklio Crete GRE 2018-04-11
RcRownchangeKK*chgGame
 1409 1574 5.00 5 1.58 20 31.60 
  Koutsouraki, Ariadni 1240 GRE1.0010.12202.40 
  Papandreou, Nikolaos 1538 GRE1.0010.45209.00 
  Vitsaxakis, Nikolaos 1636 GRE1.0010.592011.80 
  Aggelakis, Ilias 1457 GRE1.0010.34206.80 
  Koutsourakis, Emmanouil 1174  * GRE1.0010.08201.60 
 * 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)
 

 

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