Individual Calculations October 2021
 Nikolaidis, Ioannis  Total change: 9.10  Rating chartPersonal card
 48th Team Championship A Category - South Athens GRE 2021-09-07
RcRownchangeKK*chgGame
 2531 2540 4.50 7 0.91 10 9.10 
  Zysk, Robert m2392 GER1.0010.30103.00 
  Banikas, Hristos g2606 GRE0.5010.09100.90 
  Jianu, Vlad-Cristian g2535 ROU0.501-0.0110-0.10 
  Halkias, Stelios g2556 GRE0.5010.02100.20 
  Kalesis, Nikolaos m2453 GRE1.0010.38103.80 
  Lagarde, Maxime g2625 FRA0.001-0.3810-3.80 
  Meshkovs, Nikita g2550 LAT1.0010.51105.10 

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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