Individual Calculations October 2017
 Vrolijk, Liam  Total change: 4.30  Rating chartPersonal card
 European Youth Chess Championship 2017 - Open 16 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 2325 2418 5.50 9 -0.06 10 -0.60 
  Giesinger, Elias 2132 SUI1.0010.16101.60 
  Coiffait, Pierre-Basile 2260 FRA1.0010.29102.90 
  Macko, Miroslav f2303 SVK0.501-0.1610-1.60 
  Chukavin, Kirill 2226 EST1.0010.25102.50 
  Hakobyan, Aram m2472 ARM0.001-0.4210-4.20 
  Yordanov, Lachezar f2297 BUL1.0010.34103.40 
  Pultinevicius, Paulius m2381 LTU1.0010.45104.50 
  Esipenko, Andrey f2540 RUS0.001-0.3310-3.30 
  Stoleriu, George 2315 ROU0.001-0.6410-6.40 

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)
 
 Dutch Team Competition 2017-2018 Meester Round 1 various NED 2017-09-16
RcRownchangeKK*chgGame
 2366 2418 1.00 1 0.43 10 4.30 
  Peng, Zhaoqin gwg2366 NED1.0010.43104.30 

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)
 
 Belgian Interclubs 2017-2018 Round 1 Various Places BEL 2017-09-24
RcRownchangeKK*chgGame
 2462 2418 0.50 1 0.06 10 0.60 
  Pijpers, Arthur m2462 NED0.5010.06100.60 

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)
 

 

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