Rapid: Individual Calculations July 2015
 Kopij, Jozef  Total change: -3.40  Rating chartPersonal card
 III Mistrzostwa Powiatu Trzebnickiego w Szachach Szybkich Pegow POL 2015-06-13
RcRownchangeKK*chgGame
 1560 1372 2.00 7 -0.17 20 -3.40 
  Helaszek, Edward 1772  * POL0.001-0.0820-1.60 
  Tomalak, Stanislaw 1772  * POL0.001-0.0820-1.60 
  Janas, Andrzej 1346 POL0.001-0.5420-10.80 
  Jagiela, Piotr 1753 POL0.001-0.0920-1.80 
  Mroz, Grzegorz 1161 POL1.0010.23204.60 
  Bazylewicz, Zygmunt 1348 POL1.0010.47209.40 
  Pociejowski, Marek 1765 POL0.001-0.0820-1.60 
 * 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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