Individual Calculations September 2022
 Kalogridis, Antonios  Total change: 13.00  Rating chartPersonal card
 31st International open of Kavala - A group Kavala GRE 2022-07-26
RcRownchangeKK*chgGame
 2248 2272 5.50 9 0.79 20 15.80 
  Christodoulou, Panormitis 1933 GRE0.501-0.3820-7.60 
  Scherler, Julius 1971 SUI1.0010.15203.00 
  Bharath, Subramaniyam H g2479 IND0.5010.27205.40 
  Santiagoa, Yago De Moura g2513 BRA1.0010.802016.00 
  Pijpers, Arthur m2458 NED0.5010.24204.80 
  Beerdsen, Thomas m2500 NED0.001-0.2120-4.20 
  Magalakis, Stefanos 2181 GRE0.501-0.1220-2.40 
  Apostolakakis, Konstantinos 2072 GRE0.501-0.2620-5.20 
  Abrahams, Daniel 2126 CAN1.0010.30206.00 

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)
 
 49th National Team Championship of A Category 2022 Thessaloniki GRE 2022-08-12
RcRownchangeKK*chgGame
 2131 2280 4.50 7 -0.14 20 -2.80 
  Sandalakis, Angelos m2412 GRE0.001-0.3220-6.40 
  Koudounis, Vasileios 2030 GRE0.001-0.8120-16.20 
  Romanos, Theodoros 2063 GRE1.0010.22204.40 
  Ioannidis, Evgenios m2500 GRE0.5010.28205.60 
  Loutragotis, Paraskevas Pantelei 1866 GRE1.0010.07201.40 
  Giannoulis, Grigorios 1880  * GRE1.0010.08201.60 
  Goritsas, Christos f2166 GRE1.0010.34206.80 
 * 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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