Individual Calculations October 2018
 Papageorgiou, Theodoros  Total change: -20.00  Rating chartPersonal card
 10th Papanastasio open SO Peristeriou - B group Peristeri GRE 2018-09-03
RcRownchangeKK*chgGame
 1303 1024 0.00 3 -0.50 40 -20.00 
  Sifonios, Panagiotis 1323 GRE0.001-0.1540-6.00 
  Koukouves, Vlasios 1245 GRE0.001-0.2240-8.80 
  Kostelidou, Despoina 1342 GRE0.001-0.1340-5.20 

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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