Rapid: Individual Calculations February 2019
 Petrakis, Nikolaos Ath  Total change: -24.20  Rating chartPersonal card
 144th Rapid Panellions 2019 Athens GRE 2019-01-18
RcRownchangeKK*chgGame
 1332 1159 0.00 4 -1.21 20 -24.20 
  Diatsintos, Apostolos 1559  * GRE0.001-0.0820-1.60 
  Kythreotis, Christos 1305 GRE0.001-0.3020-6.00 
  Doganou, Konstantina 1406 GRE0.001-0.1920-3.80 
  Anastasopoulos, Konstantinos 1059 GRE0.001-0.6420-12.80 
 * 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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