Individual Calculations September 2017
 Petras, Milan  Total change: -1.00  Rating chartPersonal card
 Mistrovstvi CR senioru nad 50 let 2017 Rychnov nad Kneznou CZE 2017-08-19
RcRownchangeKK*chgGame
 2060 2020 3.50 8 -0.05 20 -1.00 
  Kozak, Milos f2121 CZE0.5010.14202.80 
  Bartos, Jan f2222 CZE0.001-0.2420-4.80 
  Barabas, Ales 1788 CZE1.0010.21204.20 
  Malinovsky, Petr 2056 CZE0.5010.05201.00 
  Fiedler, Bedrich 2100 CZE0.5010.11202.20 
  Sabol, Marian f2342 CZE0.001-0.1320-2.60 
  Urban, Zdenek c2163 CZE0.001-0.3120-6.20 
  Plachetka, Milan 1686 CZE1.0010.12202.40 

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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