Individual Calculations September 2018
 Stefanou, Konstantinos  Total change: 106.40  Rating chartPersonal card
 27th Open International Tournament of Kavala 2018 - B group Kavala GRE 2018-08-05
RcRownchangeKK*chgGame
 1725 1773 7.50 9 2.47 38 93.86 
  Krstevski, Vladimir 1449 MKD1.0010.13384.94 
  Haralabidou, Maria 1630 GRE1.0010.313811.78 
  Aftsoglou, Ioannis 1958 GRE0.5010.24389.12 
  Bragkatzis, Nikolaos 1665 GRE1.0010.353813.30 
  Tassis, Ioannis 1739 GRE1.0010.453817.10 
  Bozanis, Dimitrios 1784 GRE0.5010.02380.76 
  Karagiannis, Thomas Aristotelis 1758 GRE1.0010.483818.24 
  Agriopoulos, Konstantinos 1822 GRE1.0010.573821.66 
  Kalogridis, Antonios 1718 GRE0.501-0.0838-3.04 

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)
 
 European Youth Chess Championship O-12- 2018 Riga LAT 2018-08-20
RcRownchangeKK*chgGame
 1760 1773 5.00 9 0.33 38 12.54 
  Spiridovskis, Rafaels 1373  * LAT1.0010.08383.04 
  Sokolovsky, Yahli 2062 ISR0.001-0.1638-6.08 
  Freibergs, Andrejs 1564 LAT1.0010.23388.74 
  Sahakyan, Aleks 2001 ARM0.001-0.2138-7.98 
  Gudmundsson, Gunnar Erik 1579 ISL0.501-0.2538-9.50 
  Kanli, Alperen 1572 AZE1.0010.24389.12 
  Maurizzi, Marc Andria c2141 FRA1.0010.903834.20 
  Krupa, Miroslav 1975 SVK0.001-0.2438-9.12 
  Pyrig, Roman 1575 UKR0.501-0.2638-9.88 
 * 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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