Individual Calculations September 2022
 Spyratos, Nikolaos  Total change: -155.10  Rating chartPersonal card
 15th Paleochora International open 2022 - A group Paleochora GRE 2022-07-17
RcRownchangeKK*chgGame
 2030 2268 4.50 8 -1.61 30 -48.30 
  Antonioudakis, Georgios 1859 GRE0.501-0.4230-12.60 
  Giannoulis, Grigorios 1834 GRE0.501-0.4430-13.20 
  Koudounis, Vasileios 2018 GRE0.501-0.3130-9.30 
  Pelantakis, Mihail 1945 GRE1.0010.13303.90 
  Tsarsitalidis, Konstantinos 2059 GRE0.501-0.2730-8.10 
  Vagionakis, Markos 1868  * GRE1.0010.08302.40 
  David, Alberto g2534 ITA0.001-0.1830-5.40 
  Demchenko, Svitlana wm2122 CAN0.501-0.2030-6.00 
 * 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)
 
 31st International open of Kavala - A group Kavala GRE 2022-07-26
RcRownchangeKK*chgGame
 2119 2268 4.00 8 -1.29 30 -38.70 
  Bardis, Harilaos-Panagiotis 1924 GRE1.0010.12303.60 
  Karthik, Venkataraman g2483 IND0.001-0.2330-6.90 
  Karamichos, Michail 1868  * GRE0.501-0.4230-12.60 
  Stoimenidis, Dimitrios 1993 GRE1.0010.17305.10 
  Stefanou, Dimitrios 2184 GRE0.001-0.6230-18.60 
  Rahmanidis, Petros 2191 GRE0.501-0.1130-3.30 
  Tsarsitalidis, Christos 1896 GRE1.0010.10303.00 
  Zawadzka, Jolanta wg2416 POL0.001-0.3030-9.00 
 * 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)
 
 49th National Team Championship of A Category 2022 Thessaloniki GRE 2022-08-12
RcRownchangeKK*chgGame
 1993 2276 3.50 7 -2.27 30 -68.10 
  Nikolakis, Panagiotis Marios 1900 GRE0.501-0.4130-12.30 
  Chatzieleftheriou, Andreas 2131 GRE0.501-0.1930-5.70 
  Stratigos, Spiros 1885 GRE0.501-0.4130-12.30 
  Kotsinis, Alexandros 2102 GRE0.001-0.7330-21.90 
  Stamatis, Ioannis 1884 GRE0.501-0.4230-12.60 
  Stoimenidis, Dimitrios 1967 GRE0.501-0.3630-10.80 
  Loukopoulos, Panagiotis-Athanasi 2081 GRE1.0010.25307.50 

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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