Individual Calculations February 2018
 Batzoli, Maria  Total change: -40.40  Rating chartPersonal card
 2018 International Chess Tournament White Tower 40 years - B group Thessaloniki GRE 2018-01-02
RcRownchangeKK*chgGame
 1242 1360 3.50 7 -1.01 40 -40.40 
  Petridis, Dimitrios Panagiotis 1084 GRE1.0010.17406.80 
  Zlatkov, Anton 1624 MKD0.001-0.1840-7.20 
  Kalogridis, Themistoklis 1130 GRE0.501-0.2940-11.60 
  Vafeiadakis, Konstantinos 1015 GRE1.0010.11404.40 
  Nikolaou, Theodoros 1212 GRE1.0010.304012.00 
  Polymeras, Evangelos 1396 GRE0.001-0.4540-18.00 
  Peikos, Rafail 1233 GRE0.001-0.6740-26.80 

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)
 

 

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