Individual Calculations March 2020
 Sienczewski, Zbigniew  Total change: -16.60  Rating chartPersonal card
 6th Thursday's open APO Kotinos 2020 Athens GRE 2020-01-16
RcRownchangeKK*chgGame
 1701 1921 4.50 7 -0.83 20 -16.60 
  Aslanidis, Thiseas 1521  * GRE1.0010.08201.60 
  Mistilioglou, Athanasios 1618 GRE1.0010.14202.80 
  Karounis, Ioannis 1669 GRE0.501-0.3120-6.20 
  Salapatas-Hatzigiann, Ioannis 1746 GRE0.501-0.2320-4.60 
  Vazelakis, Dimitrios 1705 GRE0.501-0.2820-5.60 
  Agriopoulos, Konstantinos 1954 GRE0.5010.05201.00 
  Moshou, Alexia 1696 GRE0.501-0.2820-5.60 
 * 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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