Individual Calculations February 2019
 Kollia, Evgenia  Total change: -97.20  Rating chartPersonal card
 2018 youth u12 team championship of Attica ESSNA GRE 2018-11-04
RcRownchangeKK*chgGame
 1073 1117 0.00 1 -0.56 40 -22.40 
  Mikaelian, Maro 1073 GRE0.001-0.5640-22.40 

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)
 
 4th New Year's open PS Peristeriou Antonis Bellos Peristeri GRE 2019-01-02
RcRownchangeKK*chgGame
 1240 1117 0.00 3 -1.12 40 -44.80 
  Karagiannis, Athanasios m1517  * GRE0.001-0.0840-3.20 
  Chatziangelou, Panagiotis 1057 GRE0.001-0.5840-23.20 
  Eirinidis, Dimitrios 1146 GRE0.001-0.4640-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2019 Attica Team Championship - POA rounds 1-3 ESSNA GRE 2019-01-13
RcRownchangeKK*chgGame
 1206 1117 0.00 2 -0.75 40 -30.00 
  Daniilidi, Dimitra Lydia 1181 GRE0.001-0.4140-16.40 
  Paroglou, Marianna 1231 GRE0.001-0.3440-13.60 

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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