Individual Calculations September 2017
 Woudsma, Martijn  Total change: -6.60  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 2107 2181 5.00 9 -0.33 20 -6.60 
  Reichardt, Monica 1781  * NED1.0010.08201.60 
  Landa, Konstantin g2581  * RUS0.001-0.0820-1.60 
  Van De Poel, Taco 1876 NED1.0010.14202.80 
  Westerweele, Henrik 1978 NED0.501-0.2620-5.20 
  Veenstra, Wopke 1974 NED1.0010.23204.60 
  Galle, Andre 2025 BEL1.0010.29205.80 
  Van Delft, Merijn m2393 NED0.001-0.2320-4.60 
  Vereggen, Lars f2336 NED0.001-0.2920-5.80 
  Van Leusden, Dennis 2020 NED0.501-0.2120-4.20 
 * 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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