Rapid: Individual Calculations December 2017
 Grelecki, Grzegorz  Total change: -29.80  Rating chartPersonal card
 TSz z okazji Swieta Niepodleglosci - 660 lat Ketrzyna Ketrzyn POL 2017-11-11
RcRownchangeKK*chgGame
 1433 1492 2.00 6 -1.49 20 -29.80 
  Skindzier, Saturnin 1892  * POL0.001-0.0820-1.60 
  Pacho, Maciej 1193 POL1.0010.15203.00 
  Szymczak, Zbigniew m1892  * POL0.001-0.0820-1.60 
  Grabowski, Wojciech 1215 POL0.001-0.8320-16.60 
  Letko, Maciej 1092  * POL1.0010.08201.60 
  Bohdanowicz, Nikola 1315 POL0.001-0.7320-14.60 
 * 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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