Individual Calculations September 2022
 Abrahams, Daniel  Total change: 5.60  Rating chartPersonal card
 31st International open of Kavala - A group Kavala GRE 2022-07-26
RcRownchangeKK*chgGame
 2158 2126 4.50 9 0.28 20 5.60 
  Karthik, Venkataraman g2483 IND0.001-0.1120-2.20 
  Ozsoy, Idil Mira wc1898 TUR1.0010.21204.20 
  Zawadzka, Jolanta wg2416 POL0.001-0.1620-3.20 
  Stefanou, Konstantinos 1996 GRE0.001-0.6820-13.60 
  Stamoulas, Nikos 1957 GRE1.0010.28205.60 
  Bardis, Harilaos-Panagiotis 1924 GRE1.0010.24204.80 
  Georgiou, Kostantinos 2259 GRE0.5010.18203.60 
  Michalicka, Milan 2216 SVK1.0010.622012.40 
  Kalogridis, Antonios f2272 GRE0.001-0.3020-6.00 

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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