Individual Calculations April 2019
 Makri, Olympia  Total change: 11.00  Rating chartPersonal card
 2019 Attica Team Championship - B Category rounds 4-7 ESSNA GRE 2019-02-03
RcRownchangeKK*chgGame
 1641 1501 1.00 2 0.26 20 5.20 
  Georgopoulou, Eytyhia 1380 GRE1.0010.34206.80 
  Spirou, Marina 1901  * GRE0.001-0.0820-1.60 
 * 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 - B Category rounds 8-9 ESSNA GRE 2019-03-03
RcRownchangeKK*chgGame
 1343 1501 1.00 1 0.29 20 5.80 
  Lalou, Konstantina 1343 GRE1.0010.29205.80 

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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