Individual Calculations November 2018
 Letovanec, Petr  Total change: -4.20  Rating chartPersonal card
 Okresni prebor Frydek-Mistek 2018/2019 r1-2 various CZE 2018-10-06
RcRownchangeKK*chgGame
 1926 1801 0.50 2 -0.21 20 -4.20 
  Prokop, Milan 1765 CZE0.501-0.0520-1.00 
  Lys, Josef f2086 CZE0.001-0.1620-3.20 

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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