Individual Calculations August 2018
 Hildenbrand, Peter  Total change: 7.80  Rating chartPersonal card
 Amsterdam Science Park 2018 - A Amsterdam NED 2018-07-07
RcRownchangeKK*chgGame
 2175 2226 5.50 9 0.39 20 7.80 
  Pronk, Sven 2044 NED1.0010.26205.20 
  Hernandez Iglesias, Franci 2047 ESP0.501-0.2320-4.60 
  Pham, Khoi 2037 NED0.001-0.7520-15.00 
  Jansen, Norbert 2074 NED1.0010.30206.00 
  Mijnheer, Peter 2106 NED1.0010.34206.80 
  Elgersma, Onno 2152 NED1.0010.40208.00 
  Brink, Barry f2342 NED1.0010.662013.20 
  Kollen, Zyon f2313 NED0.001-0.3820-7.60 
  Riemersma, Li m2458 NED0.001-0.2120-4.20 

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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