Individual Calculations February 2018
 Lapusan, Razvan  Total change: 8.80  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Allgemein Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 1727 1602 2.50 6 0.44 20 8.80 
  Juciute, Einora 1868 LTU0.001-0.1820-3.60 
  Hug, Mark-Simon 1854 SUI0.001-0.1920-3.80 
  Simic, Bosko 1751 SUI0.5010.20204.00 
  Montanari, Josef 1738 SUI0.001-0.3220-6.40 
  Del Val, Josefa 1495 SUI1.0010.35207.00 
  Juchler, Celine 1658 SUI1.0010.582011.60 

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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