Individual Calculations February 2020
 Sidiropoulos, Vasilis  Total change: 72.00  Rating chartPersonal card
 New Year's 2020 open Chess Square A Mitsakos Memorial Athens GRE 2020-01-01
RcRownchangeKK*chgGame
 1542 1507 4.50 7 1.23 40 49.20 
  Koerant, Filipos 1798 GRE0.5010.354014.00 
  Spyratos, Nikolaos 1855 GRE0.001-0.1140-4.40 
  Nteligiorgis, Georgios 1350 GRE0.001-0.7140-28.40 
  Kazantzoglou, Nikolaos 1405 GRE1.0010.364014.40 
  Gkogka, Klevis 1256 GRE1.0010.19407.60 
  Kapatos, Konstantinos 1424 GRE1.0010.394015.60 
  Ter Gevorkian, Edouardos 1707 GRE1.0010.764030.40 

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)
 
 2020 Team Championship of ESSN Attikis - B Local B2 Rounds 1-3 ESSN Attikis GRE 2020-01-12
RcRownchangeKK*chgGame
 1702 1507 1.50 3 0.57 40 22.80 
  Pagkalis, Michail 1292 GRE1.0010.23409.20 
  Fragkos, Vasileios 1907  * GRE0.001-0.0840-3.20 
  Sipsis, Tsatsoulis Georgios 1907  * GRE0.5010.424016.80 
 * 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)
 

 

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