Rapid: Individual Calculations January 2018
 Haapsal, Maria Ioanna  Total change: -21.80  Rating chartPersonal card
 Estonian Women Rapid Championship 2017 Tallinn EST 2017-12-02
RcRownchangeKK*chgGame
 1440 1089 0.00 7 -0.87 20 -17.40 
  Ivanaynen, Natalia 1489  * RUS0.001-0.0820-1.60 
  Kruusiauk, Heda 1489  * EST0.001-0.0820-1.60 
  Blokhin, Sofia 1451 EST0.001-0.1020-2.00 
  Tonso, Liina 1489  * EST0.001-0.0820-1.60 
  Brokko, Margit wf1489  * EST0.001-0.0820-1.60 
  Shadrina, Eva 1186 EST0.001-0.3720-7.40 
  Olde, Grete 1489  * EST0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Youth Chess Series "Autumn 2017" VI; A-Tournament Tallinn EST 2017-12-17
RcRownchangeKK*chgGame
 1156 1089 1.00 3 -0.22 20 -4.40 
  Dukov, Vladimir 1137 EST0.001-0.4320-8.60 
  Karis, Fredi 1137 EST1.0010.572011.40 
  Maesalu, Oliver 1194 EST0.001-0.3620-7.20 

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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