Individual Calculations February 2019
 Kartsidima, Aikaterini  Total change: -30.80  Rating chartPersonal card
 New Year's 2019 open Chess Square A Mitsakos Memorial Athens GRE 2019-01-01
RcRownchangeKK*chgGame
 1413 1464 5.00 9 -0.06 40 -2.40 
  Grigoriadis, Mihail 1864  * GRE0.001-0.0840-3.20 
  Kormakopoulos, Konstantinos 1208 GRE1.0010.19407.60 
  Diamantopoulos, Leonidas Nik 1864  * GRE0.001-0.0840-3.20 
  Kazantzoglou, Stefanos 1168 GRE0.001-0.8540-34.00 
  Amiris, Emmanouil 1141 GRE0.501-0.3740-14.80 
  Ikonomou, Theodoros 1064  * GRE1.0010.08403.20 
  Poupalos, Alexandros 1258 GRE1.0010.24409.60 
  Ioannidis, Efklidis 1564 GRE1.0010.644025.60 
  Konstantinidis, Dimitrios Gk 1588 GRE0.5010.17406.80 
 * 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
 1386 1464 0.50 2 -0.71 40 -28.40 
  Ilia, Anastasia 1426 GRE0.501-0.0540-2.00 
  Della, Maria-Eleni 1346 GRE0.001-0.6640-26.40 

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)
 

 

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