Individual Calculations April 2018
 Vrolijk, Liam  Total change: -1.30  Rating chartPersonal card
 10th Batavia Chess Tournament Amsterdam NED 2018-02-23
RcRownchangeKK*chgGame
 2483 2427 4.00 9 0.20 10 2.00 
  Kevlishvili, Robby m2469 NED0.5010.06100.60 
  Sokolov, Ivan g2567 NED0.001-0.3110-3.10 
  Nijboer, Friso g2510 NED0.001-0.3910-3.90 
  Fier, Alexandr g2544 BRA0.5010.16101.60 
  Zatonskih, Anna m2447 USA0.5010.03100.30 
  Kashlinskaya, Alina mwg2459 RUS0.5010.04100.40 
  Bosboom, Manuel m2403 NED1.0010.47104.70 
  Santos Ruiz, Miguel m2505 ESP0.5010.11101.10 
  Beerdsen, Thomas m2445 NED0.5010.03100.30 

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 Meester Round 7 various NED 2018-03-10
RcRownchangeKK*chgGame
 2284 2433 1.00 1 0.30 10 3.00 
  Van Beek, Alexander m2284 NED1.0010.30103.00 

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 2017-2018 Round 8 Various Places BEL 2018-03-11
RcRownchangeKK*chgGame
 2313 2433 0.50 1 -0.16 10 -1.60 
  Haast, Anne wg2313 NED0.501-0.1610-1.60 

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)
 
 Belgian Interclubs 2017-2018 Round 9 Various Places BEL 2018-03-25
RcRownchangeKK*chgGame
 2456 2433 0.00 1 -0.47 10 -4.70 
  Admiraal, Miguoel m2456 NED0.001-0.4710-4.70 

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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