Individual Calculations May 2018
 Samaras, Dimitrios  Total change: 4.00  Rating chartPersonal card
 11th international open Triandrias 2018 - B group Thessaloniki GRE 2018-04-09
RcRownchangeKK*chgGame
 1338 1099 0.50 2 0.10 40 4.00 
  Pasoglou, Nikoleta 1359 GRE0.5010.324012.80 
  Boudoulis, Pashalis 1317 GRE0.001-0.2240-8.80 

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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