Individual Calculations February 2019
 Niederberger, Raphael  Total change: 26.40  Rating chartPersonal card
 42. Weihnachtsopen 2018 - Allgemein Zurich SUI 2018-12-26
RcRownchangeKK*chgGame
 1678 1681 3.00 6 -0.06 40 -2.40 
  Jergovic, Andrija 1985 CRO0.001-0.1440-5.60 
  Del Val, Josefa 1434 SUI1.0010.19407.60 
  Gamsa, Mark 1938 LAT0.001-0.1840-7.20 
  Nuri, Abdulsamad 1558 SUI1.0010.334013.20 
  Sobari, Robin 1706 SUI0.001-0.4740-18.80 
  Tuor, Elena 1448 SUI1.0010.21408.40 

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)
 
 Schachfestival Basel 2019 Amateur Riehen (Basel) SUI 2019-01-04
RcRownchangeKK*chgGame
 1852 1675 1.00 4 -0.25 40 -10.00 
  Rohrer, Christophe 2075  * SUI0.001-0.0840-3.20 
  Von Allmen, Christof 1397 SUI1.0010.17406.80 
  Dushatskiy, Fedor 2075  * GER0.001-0.0840-3.20 
  Kuenzi, Mark 1860 SUI0.001-0.2640-10.40 
 * 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)
 
 Unteraegeri U16 und Open 2019 Unteraegeri SUI 2019-01-18
RcRownchangeKK*chgGame
 1760 1675 2.50 4 0.97 40 38.80 
  Urwyler, Nikash 1761 SUI0.001-0.3840-15.20 
  Villanyi, Alexia 1772 SUI0.5010.13405.20 
  Zogg, Werner 1792 SUI1.0010.664026.40 
  Wenger, Arejou 1715 SUI1.0010.564022.40 

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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