Individual Calculations January 2019
 Aristotelous, Vassilis  Total change: 15.20  Rating chartPersonal card
 Cyprus Open 2018-19 Nicosia CYP 2018-11-10
RcRownchangeKK*chgGame
 1711 1743 5.00 8 0.76 20 15.20 
  Ioannides Liu, Alice 1343  * CYP0.501-0.4220-8.40 
  Savva, Marios 1605 CYP0.501-0.1920-3.80 
  Ioannides, Andreas 1548 CYP1.0010.25205.00 
  Damianou, Ioannis c2022 CYP0.5010.34206.80 
  Abatzidis, Stelios 1894 CYP0.001-0.3020-6.00 
  Karathymios, Konstantinos 1514 CYP1.0010.21204.20 
  Georgantas, Antonios 1837 GRE1.0010.632012.60 
  Nabil, Michael 1926 CYP0.5010.24204.80 
 * 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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