Rapid: Individual Calculations September 2017
 Bromirski, Gracjan  Total change: 38.80  Rating chartPersonal card
 XXVIII Memorial Szachowy Jozefa Kochana Koszalin POL 2017-08-19
RcRownchangeKK*chgGame
 1516 1203 3.00 7 1.94 20 38.80 
  Smal, Tobiasz 1603  * POL0.001-0.0820-1.60 
  Zadkowski, Zbigniew 1474 POL0.001-0.1720-3.40 
  Sowinski, Ryszard 1383 POL1.0010.742014.80 
  Panek, Tadeusz 1603  * POL1.0010.922018.40 
  Koszowski, Krystian 1603  * POL0.001-0.0820-1.60 
  Ciesielski, Jan 1594 POL0.001-0.0920-1.80 
  Zalog, Aleksandra 1349 POL1.0010.702014.00 
 * 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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