Individual Calculations February 2015
 Hovenga, Alje  Total change: 17.60  Rating chartPersonal card
 Schaakfestival Groningen 2014 Compact A Groningen NED 2014-12-26
RcRownchangeKK*chgGame
 2087 2207 3.50 5 0.22 20 4.40 
  Hommes, Elmar 2043 NED0.001-0.7220-14.40 
  Slijper, Thomas 1950 NED1.0010.18203.60 
  Knol, Geon 2132 NED1.0010.40208.00 
  Van Putten, Henk 2109 NED1.0010.37207.40 
  Paulet, Iozefina wg2203 NED0.501-0.0120-0.20 

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)
 
 Tata Steel Chess Tournament 2015 - W1C Wijk aan Zee NED 2015-01-09
RcRownchangeKK*chgGame
 2201 2209 2.00 3 0.46 20 9.20 
  Gerlagh, Joris 2176 NED1.0010.45209.00 
  Lai, Hing Ting 2261 NED0.001-0.4320-8.60 
  Duchene, Rene 2165 NED1.0010.44208.80 

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)
 
 Belgian Interclubs 2014-2015 Rounds 6-7 Various BEL 2015-01-25
RcRownchangeKK*chgGame
 1967 2209 1.00 1 0.20 20 4.00 
  Slachmuylders, Bart 1967 BEL1.0010.20204.00 

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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