Individual Calculations May 2024
 Sahin, Ozgun  Total change: 13.60  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2187 2215 5.50 9 0.68 20 13.60 
  Braeutigam, Katerina 1985 GER1.0010.21204.20 
  Durak, Can f2450 TUR0.001-0.2120-4.20 
  Kandic, Milan f2009 SRB1.0010.24204.80 
  Peyrer, Konstantin f2434 AUT0.001-0.2220-4.40 
  Berresheim, Helmut 2025 GER1.0010.25205.00 
  Arcuti, Davide m2410 SUI0.001-0.2520-5.00 
  Toure, Ananth 2064 FRA1.0010.30206.00 
  Dordevic, Tom 1974 GER1.0010.20204.00 
  Golubovic, Boris m2329 CRO0.5010.16203.20 

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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