Individual Calculations June 2015
 Wojkowski, Mariusz  Total change: 81.60  Rating chartPersonal card
 XI Turniej Szachowy o laur am Bogdana Sliwy Krakow POL 2015-05-16
RcRownchangeKK*chgGame
 1689 1476 2.00 4 0.96 20 19.20 
  Gajzner, Ryszard 1767 POL0.001-0.1520-3.00 
  Solek, Zenon 1851 POL0.001-0.0920-1.80 
  Zabrzanska, Weronika 1373 POL1.0010.36207.20 
  Kozlowski, Marcin 1764 POL1.0010.842016.80 

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)
 
 Miedzynarodowe Mistrzostwa Ziemi Chrzanowskiej w szachach klasycznych 2015 Chrzanow POL 2015-05-24
RcRownchangeKK*chgGame
 1718 1476 4.50 6 3.12 20 62.40 
  Wen, Jackson 1698 ENG1.0010.782015.60 
  Karweta, Jan 1828 POL0.001-0.1120-2.20 
  Bogusz, Alan 1330 POL1.0010.30206.00 
  Solek, Zenon 1851 POL1.0010.912018.20 
  Jain, Gautam 1830 ENG0.5010.39207.80 
  Korcz, Daniel 1770 POL1.0010.852017.00 

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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