Rapid: Individual Calculations November 2017
 Tzikas, Athanasios G  Total change: -12.20  Rating chartPersonal card
 Open Youth Rapid under 1800 - 1st tournament of GP Larisa GRE 2017-10-17
RcRownchangeKK*chgGame
 1182 1126 1.00 3 -0.28 20 -5.60 
  Giannopoulos, Vasileios 1186 GRE1.0010.582011.60 
  Dereka, Konstantina 1128 GRE0.001-0.5020-10.00 
  Symeonidis, Theofilos 1231 GRE0.001-0.3620-7.20 

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)
 
 10th Rapid Chess Festival 2017 Thessaloniki GRE 2017-10-28
RcRownchangeKK*chgGame
 1409 1126 1.00 7 -0.33 20 -6.60 
  Papadimitriou, Loukas 1526  * GRE0.001-0.0820-1.60 
  Chrysostomidis, Alkiviadis 1526  * GRE0.001-0.0820-1.60 
  Baroutas, Athanasios 1440 GRE0.001-0.1420-2.80 
  Tzerbinos, Konstantinos 1425 GRE0.001-0.1520-3.00 
  Velikova, Gabriela 1388 BUL0.001-0.1820-3.60 
  Zaga, Konstantina 1035 GRE1.0010.38207.60 
  Avgitidis, Isaak 1526  * GRE0.001-0.0820-1.60 
 * 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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