Individual Calculations September 2018
 Martinez, Anna  Total change: -66.88  Rating chartPersonal card
 Dutch Open 2018 - Reserve A Dieren NED 2018-07-24
RcRownchangeKK*chgGame
 1918 1829 3.00 9 -0.42 38 -15.96 
  Markus, John Raymond 1980 NED0.5010.20387.60 
  Apon, Iwahn 1948 NED0.5010.16386.08 
  De Vries, Bram 1960 NED0.001-0.3238-12.16 
  De Roos, Radboud 1919 NED0.5010.12384.56 
  Van Hoorn, Geert 1960 NED0.001-0.3238-12.16 
  Den Boer, Paul 1936 NED0.001-0.3538-13.30 
  Wille, Ruud 1902 NED0.5010.10383.80 
  Schut, Peter 1801 NED0.501-0.0438-1.52 
  Dalschaert, Didier 1852 BEL0.5010.03381.14 

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)
 
 European Youth Chess Championship G-16- 2018 Riga LAT 2018-08-20
RcRownchangeKK*chgGame
 1754 1881 4.50 9 -1.34 38 -50.92 
  Goltseva, Ekaterina wf2185 RUS0.001-0.1438-5.32 
  Rubsamen, Anais 1627 MNC0.001-0.8138-30.78 
  Munte, Noa 1650 ISR0.501-0.2938-11.02 
  Tiselskaja, Alisa 1481  * LAT0.501-0.4238-15.96 
  Ebeling, Mariela 1481  * FIN1.0010.08383.04 
  Tsvetkova, Vladislava 1737 RUS1.0010.313811.78 
  Schulze, Lara wf2167 GER0.001-0.1638-6.08 
  Konstantinova, Viktoriia 1732 UKR0.501-0.2038-7.60 
  Sabiani, Chjara 1725 FRA1.0010.293811.02 
 * 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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