Individual Calculations July 2011
 Ostrowski, Michal  Total change: -26.55  Rating chartPersonal card
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow, Grupa B Krakow POL 2011-05-01
RcRownchangeKK*chgGame
 1645 1448 0.00 7 -1.77 15 -26.55 
  Kuta, Krzysztof 1737 POL0.001-0.1615-2.40 
  Marszalek, Jakub 1648 POL0.001-0.2415-3.60 
  Ziemianski, Lech 1669 POL0.001-0.2215-3.30 
  Zmorzyski, Bohdan 1666 POL0.001-0.2215-3.30 
  Bandyk, Wladyslaw 1618 POL0.001-0.2815-4.20 
  Wojtyna, Marek 1727 POL0.001-0.1615-2.40 
  Oleksy, Helena 1453 POL0.001-0.4915-7.35 

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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