Individual Calculations April 2019
 Kalesis, Nikolaos  Total change: 3.40  Rating chartPersonal card
 2019 Attica Team Championship - B Category rounds 4-7 ESSNA GRE 2019-02-03
RcRownchangeKK*chgGame
 2267 2449 2.50 3 0.34 10 3.40 
  Kotrotsos, Vasilios f2262 GRE1.0010.26102.60 
  Papadopoulos, Agathaggelos 2122 GRE1.0010.13101.30 
  Megalios, Konstantinos 2416 GRE0.501-0.0510-0.50 

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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