Individual Calculations March 2020
 Cotman, Dirk  Total change: -48.60  Rating chartPersonal card
 Belgian Interclubs 2019-2020 Round 7 Various BEL 2020-02-02
RcRownchangeKK*chgGame
 1493 1344 0.00 1 -0.30 20 -6.00 
  Van Verdegem, Wesley 1493 BEL0.001-0.3020-6.00 

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)
 
 Belgian Interclubs 2019-2020 Round 8 Various BEL 2020-02-16
RcRownchangeKK*chgGame
 1510 1344 0.00 1 -0.28 20 -5.60 
  Bleck, Alfred 1510 BEL0.001-0.2820-5.60 

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)
 
 Wachtebeke Winter Round Robin 2020 Group Swiss Wachtebeke BEL 2020-02-22
RcRownchangeKK*chgGame
 1253 1344 2.50 7 -1.85 20 -37.00 
  Decraene, Lotus 1173 BEL0.001-0.7320-14.60 
  Decraene, Merlijn 1291 BEL1.0010.43208.60 
  Hanssens, Daan 1272 BEL0.501-0.1020-2.00 
  Deleu, Leen 1327 BEL1.0010.48209.60 
  Karayilan, Nilufer 1320 NED0.001-0.5320-10.60 
  Cotman, Lothar 1237 BEL0.001-0.6520-13.00 
  De Prycker, Wannes 1154 BEL0.001-0.7520-15.00 

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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