Individual Calculations September 2019
 Kosmidis, Ioannis  Total change: -27.40  Rating chartPersonal card
 28th International Open Kavala 2019 - Group A Kavala GRE 2019-08-04
RcRownchangeKK*chgGame
 2023 2155 4.50 9 -1.40 20 -28.00 
  Durak, Can 1807 TUR0.501-0.3920-7.80 
  Vardakas, Grigorios 1986 GRE0.501-0.2220-4.40 
  Harokopakis, Georgios 1946 GRE1.0010.23204.60 
  Charkhalashvili, Inga wg2297 GEO0.001-0.3120-6.20 
  Stefanou, Konstantinos 1915 GRE0.501-0.3020-6.00 
  Ladopoulos, Dimitrios 2224 GRE0.5010.10202.00 
  Ganiaridis, Panagiotis 1862 GRE0.501-0.3520-7.00 
  Sotiropoulos, Anastasios-Theohar 1910 GRE1.0010.20204.00 
  Biljanic, Ljubomir f2258 SRB0.001-0.3620-7.20 

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)
 
 1st International tournament SE VOLOU 2019 A Volos GRE 2019-08-18
RcRownchangeKK*chgGame
 1953 2155 6.50 9 0.03 20 0.60 
  Petroulias, Dimitris 1755  * GRE1.0010.08201.60 
  Chatzipolitis, Georgios 1760 GRE1.0010.08201.60 
  Liakos, Dimitris 2008 GRE1.0010.30206.00 
  Angelis, Mihail 2147 GRE0.001-0.5120-10.20 
  Konstantelias, Konstantinos 1967 GRE1.0010.26205.20 
  Trimitzios, Petros f2306 GRE0.001-0.3020-6.00 
  Stoimenidis, Dimitrios 1755  * GRE1.0010.08201.60 
  Koukouvinos, Viktor 1755  * GRE1.0010.08201.60 
  Tetepoulidis, Ioannis 2124 GRE0.501-0.0420-0.80 
 * 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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