Rapid: Individual Calculations October 2021
 Dimitriou Zotos, Konstantinos  Total change: -22.20  Rating chartPersonal card
 13th rapid PS Peristeriou Sep 2021 Peristeri GRE 2021-09-19
RcRownchangeKK*chgGame
 1109 1148 0.00 2 -1.11 20 -22.20 
  Mourelatos, Spyridon 1177 GRE0.001-0.4620-9.20 
  Lampropoulos, Pavlos 1040 GRE0.001-0.6520-13.00 

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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