Individual Calculations January 2019
 Markantonaki, Haritomeni  Total change: -29.80  Rating chartPersonal card
 41st Greek National Women Championship 2018 Thessaloniki GRE 2018-12-12
RcRownchangeKK*chgGame
 1963 2152 5.00 9 -1.49 20 -29.80 
  Skaraki, Antigoni 2012 GRE0.501-0.1920-3.80 
  Pavlidou, Ekaterini wm2185 GRE0.5010.05201.00 
  Androni, Konstantina 1912 GRE1.0010.20204.00 
  Tsivelekidou, Evgenia 1861 GRE0.001-0.8520-17.00 
  Petraki, Evaggelia 1756 GRE0.001-0.9220-18.40 
  Fragkou, Eleni 2031 GRE1.0010.34206.80 
  Nikolaidou, Eleni 1752  * GRE1.0010.08201.60 
  Grapsa, Georgia wf2096 GRE1.0010.42208.40 
  Makka, Ioulia wm2065 GRE0.001-0.6220-12.40 
 * 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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