Individual Calculations June 2018
 Hoornstra, Hans  Total change: -6.80  Rating chartPersonal card
 Belgian Interclubs 2017-2018 Round 11 Various Places BEL 2018-04-29
RcRownchangeKK*chgGame
 2225 2081 0.50 1 0.19 20 3.80 
  Wiley, Tom E f2225 ENG0.5010.19203.80 

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)
 
 BPB Limburg Open 2018 - Groep A Maastricht NED 2018-05-18
RcRownchangeKK*chgGame
 2145 2092 2.50 7 -0.53 20 -10.60 
  Simenon, Jozef f2157 NED0.001-0.4120-8.20 
  Naarden, Amindo 2092 NED1.0010.502010.00 
  Berend, Fred m2368 LUX0.001-0.1720-3.40 
  Elgersma, Onno 2133 NED1.0010.562011.20 
  Mesman, Edwyn 2097 NED0.001-0.4920-9.80 
  Browning, Alex 2147 GER0.001-0.4220-8.40 
  Stockert, Laurids 2018 GER0.501-0.1020-2.00 

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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