Blitz: Individual Calculations October 2017
 Koutsourakis, Ioannis  Total change: -1.60  Rating chartPersonal card
 Blitz 21st open Heraklion Chess 2017 Heraklio Crete GRE 2017-09-05
RcRownchangeKK*chgGame
 1229 1308 5.50 9 0.05 20 1.00 
  Dagkonaki, Aspasia 1339 GRE0.001-0.4620-9.20 
  Ergazaki, Eirini 1097 GRE1.0010.23204.60 
  Matthaiaki, Nefeli 1156 GRE1.0010.30206.00 
  Foinikianaki, Stella 1179 GRE0.501-0.1720-3.40 
  Manios, Themistoklis 1101 GRE1.0010.23204.60 
  Kouvidis, Ioannis 1564 GRE0.001-0.1920-3.80 
  Koutsaftis, Efstratios 1285 GRE0.001-0.5320-10.60 
  Vitopoulou, Myrto 1111 GRE1.0010.25205.00 
  Kazakos, Nikolaos 1229 GRE1.0010.39207.80 

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)
 
 Team Blitz 21st open Heraklion Chess 2017 Heraklio Crete GRE 2017-09-07
RcRownchangeKK*chgGame
 1447 1308 2.00 6 -0.13 20 -2.60 
  Vitopoulou, Myrto 1111 GRE1.0010.25205.00 
  Tolias, Fotis 1708  * GRE1.0010.922018.40 
  Papidakis, Georgios 1443 GRE0.001-0.3220-6.40 
  Vasilakis, Marios G 1147 GRE0.001-0.7120-14.20 
  Eleftherakis, Panagiotis 1708  * GRE0.001-0.0820-1.60 
  Kouvidis, Ioannis 1564 GRE0.001-0.1920-3.80 
 * 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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