Rapid: Individual Calculations June 2017
 Grabcheva, Natalia  Total change: -40.00  Rating chartPersonal card
 1st Borino Cup Borino BUL 2017-04-29
RcRownchangeKK*chgGame
 1546 1617 2.50 6 -1.04 20 -20.80 
  Radeva, Viktoria wf1921 BUL0.001-0.1420-2.80 
  Hristov, Hristo D. 1217  * BUL1.0010.08201.60 
  Velikova, Gabriela 1372 BUL0.501-0.3020-6.00 
  Vishev, Nikolay 1345 BUL0.501-0.3320-6.60 
  Mehmed, Fikret 1403 BUL0.501-0.2720-5.40 
  Dimitrova, Leila 2017  * BUL0.001-0.0820-1.60 
 * 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)
 
 8th Chess Festival 2017 Rapid Thessaloniki GRE 2017-05-13
RcRownchangeKK*chgGame
 1574 1623 3.50 8 -0.96 20 -19.20 
  Novoselski, Zoran m2023  * SRB0.001-0.0820-1.60 
  Tsialis, Michail 1223  * GRE0.501-0.4220-8.40 
  Galanis, Emmanouil 1567 GRE0.001-0.5820-11.60 
  Arzoumanidis, Alexandros 1223  * GRE1.0010.08201.60 
  Ximinis, Ioannis 1223  * GRE1.0010.08201.60 
  Gouloutis, Nikolaos 2023  * GRE0.001-0.0820-1.60 
  Vagianos, Christos 1286 GRE1.0010.12202.40 
  Theodoulidis, Theodoros 2023  * 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)
 

 

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