Individual Calculations September 2017
 Maddens, Martijn  Total change: -9.60  Rating chartPersonal card
 FE 6 Mare di Fano Fano ITA 2017-07-29
RcRownchangeKK*chgGame
 2121 2121 4.00 9 -0.56 20 -11.20 
  Antoniacci, Riccardo 1886 ITA0.501-0.2920-5.80 
  Sabuk, Piotr m2381 POL0.001-0.1820-3.60 
  Giordano, Giulia 1945 ITA1.0010.27205.40 
  Chan, James 2054 CAN0.501-0.0920-1.80 
  Wieringa, Helmer 1966 NED1.0010.29205.80 
  Bombek, Peter f2193 SVK0.001-0.4020-8.00 
  Nguyen, Piotr m2444 POL0.001-0.1320-2.60 
  Beccarini, Giacomo 1956 ITA1.0010.28205.60 
  Nowicki, Bartosz 2262 POL0.001-0.3120-6.20 

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)
 
 Brugse Meesters 2017 Brugge BEL 2017-08-13
RcRownchangeKK*chgGame
 2052 2087 4.50 8 0.08 20 1.60 
  Mahieu, Jacques 1687  * BEL1.0010.08201.60 
  Larsen, Sander 1824 BEL1.0010.18203.60 
  Lai, Hing Ting f2388 NED0.001-0.1520-3.00 
  Kruijf, Caspar 1887 NED1.0010.24204.80 
  Gourlay, Iain f2401 SCO0.5010.36207.20 
  Rosseel, Kimball 1824 BEL1.0010.18203.60 
  Epishin, Vladimir g2487  * RUS0.001-0.0820-1.60 
  Tardi, Oscar 1915 FRA0.001-0.7320-14.60 
 * 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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