Individual Calculations May 2012
 Jonczyk, Jan  Total change: -16.80  Rating chartPersonal card
 Open Krynica 2012 - Ogolnopolski Integracyjny Turniej Osob Niepenosprawnych Krynica Zdroj POL 2012-04-18
RcRownchangeKK*chgGame
 1695 1709 2.50 7 -1.12 15 -16.80 
  Spicak, Krzysztof 2016 POL0.001-0.1415-2.10 
  Solek, Zenon 1894 POL0.001-0.2615-3.90 
  Marszalek, Jakub 1537 POL0.501-0.2315-3.45 
  Chmielowski, Stefan 1696 POL0.501-0.0215-0.30 
  Janocha, Jan 1841 POL0.001-0.3215-4.80 
  Jagiello, Adolf 1470 POL1.0010.20153.00 
  Ostrowski, Michal 1410 POL0.501-0.3515-5.25 

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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