Rapid: Individual Calculations August 2017
 Pofelski, Andrzej  Total change: -31.60  Rating chartPersonal card
 VII Turniej z cyklu Grand Prix Klubu Marynarki Wojennej 2017 Gdynia POL 2017-07-09
RcRownchangeKK*chgGame
 1502 1640 3.00 7 -1.58 20 -31.60 
  Rodzik, Grzegorz 1240  * POL1.0010.08201.60 
  Brylowski, Stefan 1965 POL0.001-0.1320-2.60 
  Dobrowolski, Henryk 1549 POL0.001-0.6220-12.40 
  Les, Czeslaw 1548 POL0.501-0.1320-2.60 
  Zygzula, Mariusz 1261 POL1.0010.09201.80 
  Sulima, Franciszek 1304 POL0.501-0.3820-7.60 
  Zmyslowski, Artur 1649 POL0.001-0.4920-9.80 
 * 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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