Rapid: Individual Calculations May 2018
 Oikonomopoulos, Filippos  Total change: 6.20  Rating chartPersonal card
 9th youth rapid ESP Machites 2018 Keratsini GRE 2018-04-22
RcRownchangeKK*chgGame
 1120 1124 1.00 2 -0.01 20 -0.20 
  Papakyriakos, Konstantinos 1078 GRE1.0010.44208.80 
  Alepoudeas, Stylianos 1161 GRE0.001-0.4520-9.00 

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)
 
 8th youth rapid of SO Peristeriou 2018 Peristeri GRE 2018-04-22
RcRownchangeKK*chgGame
 1202 1124 1.50 3 0.32 20 6.40 
  Oikonomidis, Spyridon 1167 GRE0.5010.06201.20 
  Gavriil, Dimitrios 1282 GRE1.0010.712014.20 
  Kalogeridou, Ioanna 1158 GRE0.001-0.4520-9.00 

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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