Individual Calculations September 2018
 Koutrakis, Theodoros  Total change: 20.40  Rating chartPersonal card
 27th Open International Tournament of Kavala 2018 - B group Kavala GRE 2018-08-05
RcRownchangeKK*chgGame
 1510 1396 3.50 8 0.51 40 20.40 
  Samaras, Georgios 1700 GRE0.001-0.1440-5.60 
  Symeonidis, Theofilos 1590 GRE0.5010.254010.00 
  Koulaxidis, Arkadios 1671 CYP0.5010.334013.20 
  Papadopoulos, Petros 1796  * GRE0.001-0.0840-3.20 
  Topouzis, Sotirios 1287 GRE1.0010.354014.00 
  Kalamoukos, Grigorios 1568 GRE0.001-0.2740-10.80 
  Paparizou, Eleni 1238 GRE0.501-0.2140-8.40 
  Tsouchnikas, Georgios 1233 GRE1.0010.284011.20 
 * 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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