Individual Calculations June 2015
 Gajzner, Ryszard  Total change: -6.40  Rating chartPersonal card
 XI Turniej Szachowy o laur am Bogdana Sliwy Krakow POL 2015-05-16
RcRownchangeKK*chgGame
 1700 1767 2.00 4 -0.32 20 -6.40 
  Wojkowski, Mariusz 1476 POL1.0010.15203.00 
  Turski, Bartlomiej 1643 POL0.501-0.1720-3.40 
  Jackowski, Dariusz 1828 POL0.001-0.4220-8.40 
  Solek, Zenon 1851 POL0.5010.12202.40 

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)
 

 

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