Individual Calculations January 2024
 Markidis, Konstantinos  Total change: -8.20  Rating chartPersonal card
 Piraeus IM Norm Tournament 2023 Piraeus GRE 2023-12-14
RcRownchangeKK*chgGame
 2292 2285 4.00 9 -0.41 20 -8.20 
  Krallis, Christos f2321 GRE0.5010.05201.00 
  Lewtak, Damian m2353 POL0.5010.09201.80 
  Spyropoulos, Nikolaos f2438 GRE0.5010.20204.00 
  Xie, Felix c2244 NZL0.501-0.0620-1.20 
  Moutousis, Konstantinos m2350 GRE0.5010.09201.80 
  Zheng, Harry Z 2105 ENG0.501-0.2420-4.80 
  Tsarsitalidis, Konstantinos 2156 GRE0.501-0.1720-3.40 
  Kotronias, Vasilios g2440 GRE0.001-0.2920-5.80 
  Fodor, Balazs 2225 HUN0.501-0.0820-1.60 

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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