Individual Calculations June 2015
 Mertens, David  Total change: 8.20  Rating chartPersonal card
 Luxembourg Team Championship 14/15 r1-2 various LUX 2014-10-05
RcRownchangeKK*chgGame
 2095 1881 0.00 2 -0.47 20 -9.40 
  Oberweis, Paul 2022 LUX0.001-0.3120-6.20 
  Pettinger, Jean-Paul 2167 LUX0.001-0.1620-3.20 

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)
 
 Luxembourg Team Championship 14/15 r3-4 various LUX 2014-11-09
RcRownchangeKK*chgGame
 1818 1881 1.50 2 0.33 20 6.60 
  Beck, Luc 1768 LUX1.0010.35207.00 
  Biryukov, Alice 1867 LUX0.501-0.0220-0.40 

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)
 
 Luxembourg Team Championship 14/15 r5 various LUX 2014-12-14
RcRownchangeKK*chgGame
 2183 1881 0.00 1 -0.15 20 -3.00 
  Upton, Timothy J f2183 SCO0.001-0.1520-3.00 

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)
 
 Luxembourg Team Championship 14/15 r6 various LUX 2015-01-11
RcRownchangeKK*chgGame
 1976 1881 0.00 1 -0.37 20 -7.40 
  Ghavami, Seyed-Reza 1976 LUX0.001-0.3720-7.40 

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)
 
 Luxembourg Team Championship 14/15 r7 various LUX 2015-02-01
RcRownchangeKK*chgGame
 2270 1881 0.50 1 0.41 20 8.20 
  Osieka, Udo f2270 GER0.5010.41208.20 

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)
 
 Luxembourg Team Championship 14/15 r8-10 various LUX 2015-03-01
RcRownchangeKK*chgGame
 1918 1881 2.00 3 0.66 20 13.20 
  Cerasi, Umberto 2005 ITA1.0010.672013.40 
  Mauquoi, Rudi 1981 LUX0.5010.14202.80 
  Beck, Luc 1768 LUX0.501-0.1520-3.00 

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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