Individual Calculations July 2016
 Kontarinis, Andreas  Total change: 15.40  Rating chartPersonal card
 4th open tournament of AMES N Erythraias N. Erythraia GRE 2016-03-31
RcRownchangeKK*chgGame
 1649 1651 3.00 6 -0.09 20 -1.80 
  Marianidis, Dimitrios 1809 GRE0.001-0.2920-5.80 
  Patrinos, Ilias 1596 GRE0.501-0.0820-1.60 
  Peppas, Angelos 1538 GRE0.501-0.1520-3.00 
  Skokos , Georgios 1363 GRE1.0010.16203.20 
  Louka, Magdalini 1538 GRE1.0010.35207.00 
  Ignatiadis, Konstantinos 2051  * GRE0.001-0.0820-1.60 
 * 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)
 
 19th International Chess Tournament Skakistiki Epikoinonia 2016 A group Athens GRE 2016-06-18
RcRownchangeKK*chgGame
 1831 1660 3.50 9 0.86 20 17.20 
  Mavrikakis, Georgios 2031 GRE0.001-0.1020-2.00 
  Stoumbou, Eleni 1919 GRE0.5010.32206.40 
  Vazelakis, Dimitrios 1909 GRE0.001-0.1920-3.80 
  Koutsidi, Amalia 1621 GRE1.0010.45209.00 
  Loukopoulos, Panagiotis-Athanasi 1848 GRE0.001-0.2620-5.20 
  Georgitsi, Antigoni 1616 GRE1.0010.44208.80 
  Stamatis, Apostolos 1768 GRE1.0010.652013.00 
  Stergiou, Georgios 1809 GRE0.001-0.3020-6.00 
  Anairousis, Panag 1959 GRE0.001-0.1520-3.00 

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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