Individual Calculations May 2019
 Mohammadi Nia, Borna  Total change: -4.80  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3H Round 8 various NED 2019-04-13
RcRownchangeKK*chgGame
 2158 2085 0.00 1 -0.40 40 -16.00 
  Dekker, Bart 2158 NED0.001-0.4040-16.00 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2252 2085 4.00 7 1.94 40 77.60 
  Ashwath, R. 2388 IND0.5010.364014.40 
  Van Kerkhof, David f2389 NED0.001-0.1440-5.60 
  Boyens, Birger 1936 GER1.0010.304012.00 
  De Francesco, Klaus f2233 GER1.0010.704028.00 
  Ruecker, Benjamin 2238 GER0.5010.20408.00 
  Petermann, Michail 2251 GER1.0010.724028.80 
  Manea, Alexandru m2326 ROU0.001-0.2040-8.00 

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)
 
 NRW-Jugendeinzelmeisterschaft 2019 U16 Kranenburg GER 2019-04-22
RcRownchangeKK*chgGame
 1792 2085 2.50 5 -1.66 40 -66.40 
  Gallasch, Robin 1852 GER0.001-0.7940-31.60 
  Cozzuto, Alessandro 1685  * GER0.001-0.9240-36.80 
  Rahs, Ratho 1685  * GER1.0010.08403.20 
  Kamp, Adrian 1940 GER0.501-0.1940-7.60 
  Delere, Adrian 1797 GER1.0010.16406.40 
 * 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)
 

 

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