Rapid: Individual Calculations March 2018
 Koruch, Maria  Total change: -5.00  Rating chartPersonal card
 XXIII edycja Bialostockiej Ligi Szkolnej - 6. runda do lat 20 Bialystok POL 2018-02-18
RcRownchangeKK*chgGame
 1382 1411 3.00 6 -0.25 20 -5.00 
  Widelski, Kacper 1646 POL0.001-0.2120-4.20 
  Arciszewska, Zuzanna 1287 POL0.501-0.1720-3.40 
  Pytel, Przemyslaw 1675 POL0.001-0.1820-3.60 
  Chomicka, Kinga 1294 POL0.501-0.1620-3.20 
  Dallemura, Julia 1098 POL1.0010.14202.80 
  Ptaszynski, Szymon 1289 POL1.0010.33206.60 

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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