Individual Calculations July 2017
 Whitmire, James David  Total change: 13.80  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep A Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 2143 1989 2.50 6 0.69 20 13.80 
  Coenen, Eduard 2093 NED0.001-0.3620-7.20 
  Van Meegen, Ruud 2241 NED0.001-0.1920-3.80 
  Tabak, Stefan f2242 NED0.001-0.1920-3.80 
  Elgersma, Onno 2088 NED1.0010.642012.80 
  De Coninck, Erik 2043 BEL1.0010.582011.60 
  Verhoef, Pieter 2150 NED0.5010.21204.20 

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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