Individual Calculations September 2019
 Istel, Oldrich  Total change: -25.00  Rating chartPersonal card
 Mistrovstvi CR senioru 2019 nad 60 Rychnov nad Kneznou CZE 2019-08-10
RcRownchangeKK*chgGame
 1684 1654 2.50 8 -1.25 20 -25.00 
  Kylar, Miroslav 1935 CZE0.001-0.1620-3.20 
  Smejdir, Waldemar 1507 CZE0.501-0.2020-4.00 
  Hovad, Vaclav 1528 CZE1.0010.33206.60 
  Sedlak, Ludek 1903 CZE0.001-0.1920-3.80 
  Mares, Ilja 1760 CZE0.001-0.3620-7.20 
  Portych, Vaclav 1799 CZE0.001-0.3120-6.20 
  Nedelcev, Radim 1529 CZE0.001-0.6720-13.40 
  Rezny, Frantisek 1513 CZE1.0010.31206.20 

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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