Individual Calculations June 2016
 Welzel, Philipp  Total change: 12.80  Rating chartPersonal card
 NRW Klasse 2 2015/16 round 9 Nordrheinwestfalen GER 2016-05-08
RcRownchangeKK*chgGame
 2139 2153 0.50 1 -0.02 20 -0.40 
  Berndt, Joachim 2139 GER0.501-0.0220-0.40 

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)
 
 BPB Limburg Open 2016 - Groep A Maastricht NED 2016-05-13
RcRownchangeKK*chgGame
 2169 2153 4.00 7 0.66 20 13.20 
  Prof. Dr. Hafner, Christian 2086 GER0.501-0.0920-1.80 
  De Bock, Lennart 2086 BEL0.501-0.0920-1.80 
  Dahdah, Nagib 2070 LUX0.001-0.6120-12.20 
  Perez De Miguel, Alvaro 2227 ESP0.5010.10202.00 
  De Rooij, Raymond 2200 NED1.0010.572011.40 
  Wiley, Tom E f2240 ENG1.0010.622012.40 
  Van Osch, Mees f2272 NED0.5010.16203.20 

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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