Individual Calculations February 2019
 Van Stiphout, Marc  Total change: 18.80  Rating chartPersonal card
 Chess Festival Groningen 2018 - Compact B Groningen NED 2018-12-26
RcRownchangeKK*chgGame
 1751 1661 2.00 5 0.11 20 2.20 
  Van Dijk, Ron 1769 NED0.5010.15203.00 
  Veldman, Martien 1733 NED0.5010.10202.00 
  Kletter, Sander 1774 NED0.001-0.3520-7.00 
  Hoogeveen, Luuk 1662 NED1.0010.502010.00 
  Sipkema, Willem 1817 NED0.001-0.2920-5.80 

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)
 
 13de Open Maaslands Clubkampioenschap 2018-2019 Ronde 4 Maasmechelen BEL 2019-01-04
RcRownchangeKK*chgGame
 1265 1660 1.00 1 0.08 20 1.60 
  Harder, Cindy 1265 NED1.0010.08201.60 

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)
 
 72ste Limburgse Interclubs 2018-2019 Ronde 5 Various BEL 2019-01-11
RcRownchangeKK*chgGame
 1870 1660 1.00 1 0.77 20 15.40 
  Bouma, Peter 1870 BEL1.0010.772015.40 

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)
 
 72ste Limburgse Interclubs 2018-2019 Ronde 6 Various BEL 2019-01-25
RcRownchangeKK*chgGame
 1648 1660 0.50 1 -0.02 20 -0.40 
  Bonhomme, Geert 1648 BEL0.501-0.0220-0.40 

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)
 

 

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