Individual Calculations August 2016
 Van Osch, Mees  Total change: 9.40  Rating chartPersonal card
 Leiden Chess Tournament 2016, Group A Leiden NED 2016-07-16
RcRownchangeKK*chgGame
 2224 2275 5.50 9 0.47 20 9.40 
  Galehdari, Bardia 2080 IRI0.001-0.7520-15.00 
  Van Orsouw, Theo 1966 NED1.0010.14202.80 
  Polak, Alexander 2106 NED1.0010.28205.60 
  Beerdsen, Thomas f2414 NED0.001-0.3120-6.20 
  Mokal, Amruta Sunil 2078 IND1.0010.25205.00 
  Sagar, Shah m2433 IND0.5010.21204.20 
  Bekker, Michael 1929 NED1.0010.11202.20 
  Postny, Evgeny g2625 ISR0.001-0.1120-2.20 
  Peng, Zhaoqin gwg2385 NED1.0010.652013.00 

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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