Individual Calculations December 2019
 Nikopoulos, Ioannis  Total change: -21.20  Rating chartPersonal card
 2019-2020 AO Agrias club championship Agria GRE 2019-09-26
RcRownchangeKK*chgGame
 1386 1499 1.50 4 -1.06 20 -21.20 
  Fotou, Christos 1210 GRE0.501-0.3420-6.80 
  Papaioannou, Christos 1542 GRE0.001-0.4420-8.80 
  Botsivalis, Georgios 1374 GRE1.0010.33206.60 
  Gkavardinas, Antonios 1417 GRE0.001-0.6120-12.20 

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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