Individual Calculations May 2019
 De Boer, Bas  Total change: 22.80  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 2A Round 8 various NED 2019-04-13
RcRownchangeKK*chgGame
 2306 2072 0.00 1 -0.21 20 -4.20 
  Schippers, Maurice 2306 NED0.001-0.2120-4.20 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2191 2072 4.50 9 1.35 20 27.00 
  Coenen, Michael f2357 GER0.001-0.1620-3.20 
  Kueng, Nicolas 1924 SUI1.0010.30206.00 
  Koehler, Christian Friedrich 2245 GER1.0010.732014.60 
  Kueppers, Timo f2302 GER0.5010.29205.80 
  Alok, Sinha 2271 IND0.5010.26205.20 
  Hoffmann, Hendrik f2258 GER0.5010.24204.80 
  Imnadze, Nato wm2251 GEO0.001-0.2720-5.40 
  Meyner, Hannes 2204 GER0.001-0.3220-6.40 
  Metzinger, Hannes 1909 GER1.0010.28205.60 

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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