Individual Calculations January 2018
 Van Delft, Merijn  Total change: -0.70  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2225 2393 5.50 9 -0.68 10 -6.80 
  Nelson, Omowale A 1993  * JAM0.501-0.4210-4.20 
  Midhun, P U 1993  * IND0.501-0.4210-4.20 
  Coote, Trevor D 2104 ENG1.0010.16101.60 
  Megalios, Konstantinos 2203 GRE0.501-0.2510-2.50 
  Healey, Michael W 2163 ENG1.0010.21102.10 
  Hand, Freddie 2139 ENG1.0010.19101.90 
  Vishnu, Prasanna V g2536 IND0.5010.19101.90 
  Raja, Harshit m2420 IND0.5010.04100.40 
  Gormally, Daniel W g2477 ENG0.001-0.3810-3.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 5 various NED 2017-12-16
RcRownchangeKK*chgGame
 2475 2393 1.00 1 0.61 10 6.10 
  Seel, Christian m2475 GER1.0010.61106.10 

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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