Rapid: Individual Calculations April 2014
 Giatrakos, Orestis  Total change: 14.00  Rating chartPersonal card
 3rd Youth under 14 rapid Nikaias 2014 - A group Nikaia GRE 2014-03-16
RcRownchangeKK*chgGame
 1323 1362 4.00 6 0.70 20 14.00 
  Theodosopoulos, Konstantinos 1181 GRE0.501-0.2420-4.80 
  Sifonios, Panagiotis 1207 GRE1.0010.29205.80 
  Krallis, Christos 1431 GRE1.0010.602012.00 
  Hrysogelou, Athanasia-Panagiota 1345 GRE0.001-0.5220-10.40 
  Grafakou, Sotiria-Aphrodite 1400 GRE1.0010.552011.00 
  Kouta, Antonia 1374 GRE0.5010.02200.40 

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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