Individual Calculations February 2019
 Konstantinidis, Dimitrios Gk  Total change: -50.20  Rating chartPersonal card
 New Year's 2019 open Chess Square A Mitsakos Memorial Athens GRE 2019-01-01
RcRownchangeKK*chgGame
 1448 1588 4.00 8 -1.35 20 -27.00 
  Girvalakis, Spyridon 1925 GRE0.001-0.1220-2.40 
  Soukarie, Zorz 1364 GRE0.001-0.7820-15.60 
  Kormakopoulos, Konstantinos 1208 GRE1.0010.09201.80 
  Kazantzoglou, Stefanos 1188  * GRE1.0010.08201.60 
  Michalis, Christos Panagiotis 1533 GRE0.001-0.5820-11.60 
  Kazantzoglou, Nikolaos 1415 GRE0.501-0.2320-4.60 
  Davillas, Konstantinos 1485 GRE1.0010.36207.20 
  Kartsidima, Aikaterini 1464 GRE0.501-0.1720-3.40 
 * 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 Championships - C Category Rounds 1-3 ESSNA GRE 2019-01-13
RcRownchangeKK*chgGame
 1671 1588 0.00 3 -1.16 20 -23.20 
  Konstantinou, Vasilios 1743 GRE0.001-0.2920-5.80 
  Synetos, Dionysios 1720 GRE0.001-0.3220-6.40 
  Sigalas, Paris-Fotios 1549 GRE0.001-0.5520-11.00 

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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