Rapid: Individual Calculations January 2018
 Widelski, Kacper  Total change: 3.60  Rating chartPersonal card
 XXIII edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 20 Bialystok POL 2017-12-17
RcRownchangeKK*chgGame
 1547 1642 4.50 7 0.18 20 3.60 
  Skrouba, Jakub 1242  * POL1.0010.08201.60 
  Jarocki, Gabriel 1353 POL1.0010.16203.20 
  Budzisz, Adrian 1401 POL1.0010.20204.00 
  Gerasimiuk, Michal 1530 POL1.0010.35207.00 
  Kalinowska, Zuzanna 1572 POL0.001-0.6020-12.00 
  Szostko, Jakub f2042  * POL0.5010.42208.40 
  Pytel, Przemyslaw 1689 POL0.001-0.4320-8.60 
 * 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)
 

 

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