Individual Calculations April 2018
 Roos, Adrian  Total change: -16.20  Rating chartPersonal card
 Expertentoernooi Brugge 2017-2018 Round 6 Bruges BEL 2018-03-03
RcRownchangeKK*chgGame
 2412 2272 0.50 1 0.19 20 3.80 
  Vandenbussche, Thibaut m2412 BEL0.5010.19203.80 

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)
 
 Dutch Team Competition 2017-2018 1B Round 7 Various NED 2018-03-10
RcRownchangeKK*chgGame
 2184 2272 0.50 1 -0.12 20 -2.40 
  Kampman, Tijmen 2184 NED0.501-0.1220-2.40 

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)
 
 Belgian Interclubs 2017-2018 Round 8 Various Places BEL 2018-03-11
RcRownchangeKK*chgGame
 2261 2272 0.00 1 -0.52 20 -10.40 
  Tomov, Georgi f2261 FID0.001-0.5220-10.40 

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)
 
 Belgian Interclubs 2017-2018 Round 9 Various Places BEL 2018-03-25
RcRownchangeKK*chgGame
 1964 2272 0.50 1 -0.36 20 -7.20 
  Da Ces, Philippe 1964 BEL0.501-0.3620-7.20 

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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