Individual Calculations March 2018
 Veltkamp, Gerben  Total change: -1.20  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival 2018 Masters Gibraltar ENG 2018-01-23
RcRownchangeKK*chgGame
 2182 2123 4.00 10 -0.34 20 -6.80 
  Gunina, Valentina gwg2502 RUS0.001-0.0920-1.80 
  Bellahcene, Bilel m2494 FRA0.001-0.1020-2.00 
  Helin, Mikael c1962 SWE1.0010.29205.80 
  Jessel, Stephen f2342 IRL0.001-0.2220-4.40 
  Opasiak, Dustin Tennessee 1797 POL1.0010.13202.60 
  Mohota, Nisha mwg2269 IND0.001-0.3020-6.00 
  Bergstrom, Rolf f2276 SWE0.001-0.3020-6.00 
  Ansari, Athar 1919 ENG1.0010.24204.80 
  Heinemann, Josefine wm2270 GER0.001-0.3020-6.00 
  Biegel, Thomas 1984 GER1.0010.31206.20 

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)
 
 Dutch Team Competition 2017-2018 1B Round 6 Various NED 2018-02-03
RcRownchangeKK*chgGame
 2085 2123 1.00 1 0.45 20 9.00 
  Polak, Indra 2085 NED1.0010.45209.00 

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 6 Various Places BEL 2018-02-04
RcRownchangeKK*chgGame
 1946 2123 0.00 1 -0.73 20 -14.60 
  Reynaert, Igor 1946 BEL0.001-0.7320-14.60 

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 7 Various Places BEL 2018-02-25
RcRownchangeKK*chgGame
 2168 2123 1.00 1 0.56 20 11.20 
  Hovenga, Alje 2168 NED1.0010.562011.20 

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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