Individual Calculations May 2019
 Haerig, Wilfried  Total change: 39.00  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2301 2127 4.50 9 1.95 20 39.00 
  Annaberdiev, Meilis m2525 TKM0.001-0.0820-1.60 
  Godebert, Florian 2006 FRA1.0010.34206.80 
  Bisby, Daniel L f2342 ENG1.0010.772015.40 
  Faerber, David 2282 GER1.0010.712014.20 
  Nothnagel, Marian Can f2363 GER0.001-0.2020-4.00 
  Welzel, Philipp 2274 GER1.0010.702014.00 
  Kulkarni, Rakesh m2334 IND0.5010.27205.40 
  Koellner, Ruben Gideon 2318 GER0.001-0.2520-5.00 
  Jogstad, Martin f2267 SWE0.001-0.3120-6.20 

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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